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拓邦股份:2025年年度报告(英文版)

深圳证券交易所 05-06 00:00 查看全文

Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.Annual Report

Shenzhen Topband Co. Ltd.Stock code

Topb1andFull Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.Annual Report 2025

Section I Important Notes Contents and Definitions

The Board of Directors directors and senior executives of the Company hereby guarantee

that the content set out in the Annual Report is free from false records misleading statements or

major omissions and undertake joint and several liabilities for the authenticity accuracy and

integrity of the Report.Wu Yongqiang the principal of the Company Luo Muchen the accounting head and Luo

Muchen the accounting department head (the accountant in charge) hereby guarantee the truth

accuracy and completeness of the financial statements in this Annual Report.All directors have attended the Board Meeting at which this Annual Report was deliberated.Forward-looking statements such as future plans and development strategies covered in the

Report involve uncertainties so they do not represent the Company's profit forecasts nor are they

regarded as the substantive commitment to investors.The Company has no material risks that affect its financial position and sustained

profitability and the potential risks to which the Company may be exposed are described in detail

in Section III "Management Discussion and Analysis" of the Report. Investors are kindly

reminded to pay attention to relevant content.The profit distribution plan approved by the Board of Directors of the Company: cash

dividends of RMB 0.7 (tax inclusive) per 10 shares are paid to all shareholders based on the

1228789388 shares (excluding the repurchased shares) and 0 bonus share (tax inclusive) and

reserves would not be converted into share capital.The Report is prepared in Chinese and translated into English. Should there be any

discrepancies or misunderstandings between the two versions the Chinese version shall prevail.

2Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Chairman's Statement

Dear shareholders partners and all friends caring about Topband

30 Years of Topband

In 2026 Topband will celebrate its 30th anniversary. 30 years ago we started with a

domestically produced air conditioner control board. Now we have expanded gradually to

fields such as home appliances tools new energy vehicles and high-end equipment and

established an intelligent control technology product system with the "four electrics and one

network" at its core. Relying on long-term experience the Company's revenue exceeded RMB

10 billion for the first time in 2024 becoming the first enterprise to break through this

milestone in China's intelligent control industry; in 2025 the Company's business scale

expanded steadily and the Company also launched AI cloud storage and charging systems

taking the first step in the field of autonomous intelligence.Over the past three decades Topband has shipped over 1.8 billion sets applied for 3915

patents established localized operation teams in major markets worldwide and employed over

10000 people – always adhering to the same mission: making the world smarter and more

low-carbon.

2025 Business Review

In 2025 the Company's revenue was RMB 11.082 billion growing steadily on the basis of

RMB 10 billion and further improving in overall operation quality. In the past year external

challenges remained formidable – the deep adjustment in the trade pattern the rapid evolution of

AI and the accelerated iteration of terminal demand. However our confidence in the direction is

even stronger: Behind the steady growth is the continuous release of value from our customer

structure technological accumulation and global layout.In terms of intelligent control the major markets of home appliances and tools have grown

steadily and the cooperation with top customers has kept deepening; the automotive and high-

3Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

end equipment market has boomed and the room for emerging applications such as robots AI

datacenters and energy has been opened up successively; the new energy business has made

breakthroughs in key areas and gradually released its growth potential.In the meantime the development of the intelligent control business has also spawned a new

product direction – autonomous intelligence products. So-called autonomous intelligence is based

on hardware pivoted on the cloud and driven by AI with data constantly circulating among them

allowing products to move from passive response to autonomous decision-making and making

them increasingly intelligent as they are used. The successful implementation of the first batch of

cloud storage and charging system projects is the first systematic verification of this concept.Based on self-developed BMS PCS EMS and power modules products have excellent hardware

execution capabilities; the cloud aggregates multidimensional data such as electricity prices

weather loads and equipment operation providing a basis for AI to output optimal O&M

strategies dynamically; as the deployment scale expands operational data keeps feeding back AI

iteration and the system achieves "increasingly intelligent" autonomous evolution as it is used.From "four electrics and one network" to "four electrics and one network + AI"

In the AI era Topband's technological foundation is upgrading from the "four electrics

and one network" to the "four electrics and one network + AI". For the past three decades the

"four electrics and one network" have formed a solid foundation for the intelligent control era;

when the wave of AI arrives this foundation is not outdated but has gained new room for

release. This is not a subversion of existing capabilities but an extension of capabilities that

follows the trend – both stemming from years of endogenous accumulation and benefiting

from external catalysis by AI technology.For the intelligent control business the "four electrics and one network + AI" have

transformed products from being "usable" to "thinking" expanding the value boundary. We are

working with our customers to integrate AI capabilities into various business fields making

end products smarter and more user-friendly. Entering the AI era together with customers is

Topband's most steadfast direction.For autonomous intelligence products the profound experience in the "four electrics and

4Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

one network" provides a solid hardware foundation – Only with the technological depth in the

fields of perception and execution can we truly achieve a full closed loop from perception and

decision-making to execution. This is also a crucial step for Topband to move from a leader in

intelligent control to a provider of autonomous intelligence system solutions.Next three decades

For the past three decades we have always been doing one thing: creating value for

customers and benefiting everyone with intelligent control technology. In the next three decades

the essence of this thing will remain unchanged but the definition of intelligence will evolve

with technological progress – from intelligent control to autonomous intelligence and from

instruction execution to autonomous decision-making. Such experience is the most solid starting

point for Topband to move toward the next era.This path is not created by Topband alone. Thank our shareholders for your long-term

trust and patience – It is you who have given us the confidence to adhere to long-termism;

thank our worldwide customers for growing with us in the past three decades – Your needs

have always been the most genuine driving force behind Topband's innovation; thank over

10000 Topband people for your consistent efforts – You are the true creators of all these

achievements.Three decades ago we began with a control board; in the next three decades we will

begin with autonomous intelligence.Chairman and President of Shenzhen Topband Co. Ltd.April 2 2026

5Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Contents

Section I Important Notes Contents and Definitions... 2

Section II Company Profile and Primary Financial I...10

Section III Management Discussion and Analysis ......16

Section IV Corporate Governance Environment and So.. 67

Section V Important Matters ........................ 98

Section VI Share Change and Shareholders .......... 108

Section VII Relevant Information of Bonds ..........116

Section VIII Financial Report ......................117

6Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Directory of documents for future reference

I. The financial statements bearing the signatures and seals of the principal of the Company the

accounting head and the accounting department head.II. The original audit report bearing the seal of the accounting firm and the signature and seal of

the certified public accountant.III. The originals of all the Company documents publicly disclosed in newspapers designated by

the CSRC during the Reporting Period and the original manuscripts of announcements.IV. The original of the Annual Report 2025 bearing the signature of the Chairman.V. All the above documents are complete and are available for reference at the office of the

Board of Directors of the Company.

7Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Interpretations

Terms Refer to Contents

Company the Company or

Topband Refer to Shenzhen Topband Co. Ltd.RMB RMB ten thousand and

RMB hundred million Refer to RMB RMB ten thousand and RMB hundred million

CSRC Refer to China Securities Regulatory Commission

Exchange Refer to Shenzhen Stock Exchange

Reporting Period Refer to January 1 2025 to December 31 2025

Articles of Association Refer to The Articles of Association of Shenzhen Topband Co. Ltd.Huizhou Topband Refer to Huizhou Topband Electrical Technology Co. Ltd.YAKO Automation Refer to Shenzhen YAKO Automation Technology Co. Ltd.Allied Refer to Shenzhen Allied Control System Co. Ltd.Topband Software Refer to Shenzhen Topband Software Technology Co. Ltd.ORVIBO Refer to Shenzhen ORVIBO Technology Co. Ltd.Ningbo Topband Refer to Ningbo Topband Intelligent Control Co. Ltd.Meanstone Intelligent Refer to Shenzhen Meanstone Intelligent Technology Co. Ltd.HANSC Intelligent Refer to Shenzhen HANSC Intelligent Technology Co. Ltd.Hong Kong Topband Refer to Topband (Hong Kong) Co. Ltd.Topband Romania Refer to Topband Smart Europe Company Limited

Topband Mexico Refer to Topband Mexico Company Limited

Topband Battery Refer to Shenzhen Topband Battery Co. Ltd.Four electrics and one network Refer to Electric control motor battery power and IoT platform

AI Refer to Artificial Intelligence

AIoT Refer to Artificial Intelligence + Internet of Things (AI + IoT)

E-Bike Refer to Electric bike

BLDC Motor Refer to Brushless DC Motor

Cell Refer to Cell without a protection circuit board

BMS Refer to Battery Management System for monitoring battery status

PACK Refer to Battery pack

BG BU Refer to Business Group Business Unit

IPD Refer to Integrated Product Development

ISC Refer to Integrated Supply Chain

1C1C3S Refer to Cell cloud platform BMS PCS EMS

PCS Refer to Power Conversion System for controlling discharge/charge and current directionchange

EMS Refer to Energy Management System for monitoring the status of the energy system

RTK Refer to Real-Time Kinematic

PaaS Refer to Platform as a Service providing a computing platform and solution services

8Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Original Design Manufacturer a manufacturer that completes product design and

ODM Refer to development independently produces it according to the brand owner's needs and

sells the final product in the brand owner's name

Tier1 Refer to The first tier

Robotaxi Refer to Unmanned/autonomous taxi

Robotruck Refer to Unmanned/autonomous truck

Simultaneous Localization and Mapping a core technology that enables robots to

SLAM Refer to locate and construct environmental maps in unknown environments in real time

through sensors

9Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section II Company Profile and Primary Financial Indicators

I. Company information

Stock Abbreviation Topband Stock code 002139

Listed stock exchange Shenzhen Stock Exchange

Chinese name of the Company 深圳拓邦股份有限公司

Chinese abbreviation of the

Topband

Company

Name of the Company in

Shenzhen Topband Co. Ltd.foreign language (if any)

Abbreviation of the Company

name in foreign language (if Topband

any)

Legal representative of the

Wu Yongqiang

Company

Topband Industrial Park No. 1 Yongteng Third Road Tangtou Community Shiyan Sub-district

Registered address

Bao'an District Shenzhen

Postal code of registered

518108

address

On November 23 2022 the registered address of the Company was changed from "Room 413

Block B Research Institute of Tsinghua University High-tech Industrial Park Yuehai Sub-district

Nanshan District Shenzhen" to "1/F Topband Industrial Park Phase II Keji Second Road

Tangtou Community Shiyan Sub-district Bao'an District Shenzhen".Changes of the Company's

There was no change during the Reporting Period.registered address

As of the disclosure date of the report the registered address of the Company had been changed

from "1/F Topband Industrial Park Phase II Keji Second Road Tangtou Community Shiyan Sub-

district Bao'an District Shenzhen" to "Topband Industrial Park No. 1 Yongteng Third Road

Tangtou Community Shiyan Sub-district Bao'an District Shenzhen".Topband Industrial Park No. 1 Yongteng Third Road Tangtou Community Shiyan Sub-district

Office address

Bao'an District Shenzhen

Postal code of office address 518108

Website http://www.topband.com.cn

Email wenzh@topband.com.cn

II. Contact person and contact information

Secretary of the Board of Directors Representative of securities affairs

Name Wen Zhaohui Zhang Yuhua

Topband Industrial Park No. 1 Yongteng Topband Industrial Park No. 1 Yongteng

Address Third Road Tangtou Community Shiyan Third Road Tangtou Community Shiyan

Sub-district Bao'an District Shenzhen Sub-district Bao'an District Shenzhen

Tel 0755-26957035 0755-26957035

Fax 0755-26957440 0755-26957440

Email wenzh@topband.com.cn zhangyuhua@topband.com.cn

10Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

III. Information disclosure and storage place

Website of the stock exchange where the Company discloses the

http://www.cninfo.com.cn

Annual Report

Name and website of the media where the Company discloses

Securities Times and CNINFO (http://www.cninfo.com.cn)

the Annual Report

Location where the Company's annual report is available Office of the Board of Directors of the Company

IV. Changes in registration

Unified social credit code 91440300192413773Q

Changes in the main business of the Company since listing (if

No changes

any)

Previous changes in controlling shareholders (if any) No changes

V. Other relevant information

Name of accounting firm RSM China CPA LLP (Special General Partnership)

Office address of accounting 901-22 to 901-26 Waijingmao Mansion Building 1 No. 22 Fuchengmenwai Street Xicheng

firm District Beijing

Name of accountants Tian Jingliang Zhu Aiyin and Fan Lihua

Accounting firm engaged by the Company

Sponsor institution engaged by the Company to perform ongoing supervisory duties during the Reporting

Period

□ Applicable□ Not applicable

Financial consultant engaged by the Company to perform ongoing supervisory duties during the Reporting

Period

□ Applicable□ Not applicable

VI. Main accounting data and financial indicators

Whether the Company is required to retroactively adjust or restate the accounting data of previous years

□ Yes□ No

Increase or decrease

2025 2024 compared with the 2023

previous year

Operating income

11082209741.5210501219821.545.53%8992342169.08

(RMB)

11Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Net profit attributable

to shareholders of listed 363873007.86 671442652.91 -45.81% 515513995.18

companies (RMB)

Net profit attributable

to shareholders of listed

companies after 372855020.82 642049717.52 -41.93% 511919208.82

deducting non-recurring

profit and loss (RMB)

Net cash flow from

operating activities 678366940.29 1091950718.25 -37.88% 1465948499.18

(RMB)

Basic earnings per

0.300.55-45.45%0.41

share (RMB/share)

Diluted earnings per

0.290.55-47.27%0.41

share (RMB/share)

Weighted return on

5.34%10.44%-5.10%8.54%

average equity

Change at the end of

the current Reporting

End of 2025 End of 2024 Period compared with End of 2023

the end of the previous

year

Total assets (RMB) 13567607196.90 12848865960.24 5.59% 11184119392.80

Net assets attributable

to shareholders of listed 6982243877.55 6672327751.46 4.64% 6284917468.50

companies (RMB)

The Company's net profit before and after deducting the non-recurring profit and loss (whichever is lower) is

negative in the last three fiscal years and the audit report of the latest year shows uncertainty in the Company's

sustainable operation ability.□ Yes□ No

The lower of the audited total profit net profit and net profit after deducting the non-recurring profit and loss

during the Reporting Period of the Company is negative.□ Yes□ No

The Company may disclose its net profit after deducting the impact of share-based payment if it has an equity

incentive or employee stock ownership plan.YoY increase/decrease

Key accounting data 2025 2024 2023

(%)

Net profit after deducting the impact of 421434839.98 680419160.71 -38.06% 594804110.01

share-based payments (RMB)

12Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

VII. Differences in accounting data under domestic and foreign accounting standards

1. Differences in net profit and net assets between financial statements disclosed in accordance with

International Accounting Standards and those disclosed in accordance with PRC GAAP at the same time

□ Applicable□ Not applicable

There is no difference in net profit and net assets between financial statements disclosed in accordance with

International Accounting Standards and those disclosed in accordance with PRC GAAP during the Reporting

Period.

2. Difference between the net profit and net assets in the financial statements disclosed in accordance

with both foreign accounting standards and Chinese accounting standards at the same time

□ Applicable□ Not applicable

There is no difference in net profit and net assets between financial statements disclosed in accordance with

Overseas Accounting Standards and those disclosed in accordance with PRC GAAP during the Reporting

Period.VIII. Quarterly primary financial indicators

Unit: RMB

First quarter Second quarter Third quarter Fourth quarter

Revenue 2671427242.07 2830908487.11 2685252142.52 2894621869.82

Net profit attributable to shareholders of

196885296.32133192897.7690377019.93-56582206.15注

listed companies

Net profit attributable to shareholders of

listed companies after deducting the non- 186924957.96 123280456.81 85654298.76 -23004692.71

recurring profit and loss

Net cash flow from operating activities 58348277.70 295006288.79 204541392.91 120470980.89

Note: The Company's fourth quarter profit was negative mainly due to the disposal and impairment of assets related to cell

production equipment as well as the provision for goodwill impairment which affected the net profit by approximately RMB 95

million.Whether there are major differences between the above financial indicators or the total and the financial

indicators in the quarterly report and semi-annual report disclosed by the Company

□ Yes□ No

13Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

IX. Items and amount of non-recurring profit and loss

□ Applicable □ Not applicable

Unit: RMB

Items Amount of 2025 Amount of 2024 Amount of 2023 Note

Profits and losses on disposal of non-current assets

(including the write-off portion of the provision for -56127422.26 -12272827.51 -11399766.84

asset impairment)

Government subsidies included in current profits

and losses (except those that are closely related to

the normal business of the Company conform to

34523115.9436473349.4332905181.89

national policies and regulations are enjoyed

according to certain standards and have a lasting

impact on the Company's profits and losses)

Profits and losses due to fair value changes arising

from the financial assets and liabilities held by the

non-financial business as well as the profits and

losses arising from the disposal of financial assets 17197213.89 -1934735.46 -1302568.51

and liabilities except for the effective hedging

business related to the normal business of the

Company

Reversal of provision for impairment of accounts

receivable that has been separately tested for 133026.95 3769982.90

impairment

Debt restructuring gains and losses -1281246.63

One-time share-based payment due to cancellation

-28092840.35

or modification of the stock incentive plan

Other non-operating income and expenses other than

1740201.728149822.5821796444.13

those mentioned above

Other profits and losses that conform to the

1150853.841477128.99

definition of non-recurring profit and loss

Minus: amount affected by income tax 6447924.35 4660769.24 11184636.52

Amount affected by minority shareholders'

224.851494.52604156.43

equity (after tax)

Total -8982012.96 29392935.39 3594786.36 --

Details of other items of profits and losses that conform to the definition of non-recurring profit and loss:

□ Applicable□ Not applicable

None.Explanation of defining the non-recurring profit and loss items listed in the Explanatory Announcement No. 1

on Information Disclosure for Companies Offering Their Securities to the Public – Non-recurring Profit and

Loss as recurring profit and loss items

□ Applicable□ Not applicable

14Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

There is no such situation of defining the non-recurring profit and loss items listed in the Explanatory

Announcement No. 1 on Information Disclosure for Companies Offering Their Securities to the Public - Non-

recurring Profit and Loss as recurring profit and loss items in the Company.

15Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section III Management Discussion and Analysis

I. Main business engaged by the Company during the Reporting Period

Adhering to the core values of "Agility Innovation and Partnership" and based on the core technology

system of the "four electrics and one network and AI" the Company develops produces and sells two product

categories – intelligent control products and autonomous intelligence products serves the three major industries

of tools and home appliances automotive and high-end equipment and new energy and keeps implementing

the intelligence low-carbon and internationalization strategy.Business Structure of the Company

Intelligent control products Autonomous intelligence products

Tools and Automotive Cloud Cloud

home and high-end New energy storage charging

appliances equipment

Technology-driven Technology-driven

"Four electrics and one network"

+ AI

Electronic Motor Battery Power IoT AI

control technology technology source platform technology

technology technology

Core technology: "four electrics and one network + AI" technology platform

Electric control technology: integrating sensing power electronics signal processing communication

human-computer interaction and other technologies to achieve the intelligent control of terminal products with

microprocessors being the core. The Company has established hundreds of electric control technology platforms

which are applied widely to products such as controllers mechatronics power sources and intelligent batteries.Motor technology: The Company pursues continuous iteration with focus on the four major indicators of

high efficiency low noise high precision and high reliability and has established product platforms such as

brushless DC (BLDC) motors hollow cup motors (including brushed hollow cup motors and brushless slot-less

16Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

motors) switched reluctance motors servo motors and stepper motors as well as full-process capabilities from

design simulation and testing verification to large-scale intelligent manufacturing.Battery technology: The Company has formed complete design development and production capabilities

from cell technology and battery management systems (BMS) to battery packs. BMS achieve the real-time

monitoring and management of battery status through advanced algorithms and are applied widely to energy

storage power backup battery swapping portable devices and other scenarios.Power technology: covering analog power supply switching power supply digital power supply and

server power supply technologies and products such as power conversion systems (PCS) photovoltaic inverters

high-power DC charging piles and efficient server power sources for AI datacenters and meeting multi-

scenario power conversion demand from new energy to computing infrastructure.IoT platform: covering complete technological capabilities from modules and intelligent terminals to apps

and PaaS keeping evolving toward AIoT and endowing products with perception learning and autonomous

decision-making capabilities. The Company has built a home energy management cloud platform and a digital

energy management cloud platform supporting intelligent collaboration and data operations for energy storage

charging photovoltaic and other devices.AI technology: The Company regards AI as the capability base that runs through the "four electrics and

one network" and focuses on three directions: The first is product intelligence where AI algorithms are

embedded into controllers BMS. EMS and other products to achieve adaptive control predictive maintenance

and intelligent energy scheduling making products more intelligent as they are used; the second is

manufacturing intelligence where AI quality inspection process parameter optimization and intelligent

scheduling are deployed in the production process to improve manufacturing efficiency and quality consistency;

the third is R&D intelligence where AI is used to assist in simulation design testing and verification and

knowledge management to accelerate product development and iteration.

1. Intelligent control products

The Company's intelligent control products mainly include customized core components such as

intelligent controllers high-efficiency motors and battery packs as well as industry system solutions.Intelligent controllers: This core business of the Company had a shipment volume of 181 million sets in

2025 a year-on-year increase of 1.69% and a cumulative shipment volume of 1.81 billion sets. The Company

maintains deep cooperation with global top brand customers such as TTI Electrolux and Johnson Controls and

17Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

its production capacity is mainly from the four major manufacturing bases in the Pearl and Yangtze River Deltas

in China. Synchronous overseas delivery is achieved in Vietnam Mexico India and Romania.Efficient motors: This second largest category of the Company includes external rotor DC brushless

motors LiDAR motors and hollow cup motors with a shipment volume of 4.52 million sets in 2025 a year-on-

year increase of 28%. Among them the cumulative shipment volume of LiDAR rotating mirror motors

exceeded 1 million units with a market share of over 30%; the annual production capacity hollow cup motors

with outer diameters of Φ6~Φ40mm was over 1 million units which have been applied to intelligent cockpits of

vehicles and dexterous hand actuators of humanoid robots.Battery packs: This third largest category of the Company covers power tools E-Bike vehicle and vessel

onboard industrial and commercial energy storage home energy storage communication backup power and

other scenarios with a shipment volume of 1.09GWh in 2025 a year-on-year increase of 15.38%.The Company's intelligent control products are applied mainly to three major industries: tools and home

appliances automotive and high-end equipment and new energy.

1.1 Tools and home appliances

The Company is deeply involved in the tool and home appliance industry and provides global brand

customers with full process services from product conceptualization design and development to manufacturing

and delivery and the four core types of components supplied are controllers motors batteries and power

sources. Tools cover electric tools garden tools and professional tools; home appliances cover a full range of

categories including HVAC ice washing large kitchen appliances cleaning appliances personal healthcare etc.with a stable global layout of customer resources.

18Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Tools and home

appliances

Application

scenarios

Company

products

1.2 Automotive and high-end equipment

The automotive and high-end equipment industry is a highly flexible future growth direction for the

Company covering four major directions: vehicles robotics industry and AI datacenters. In terms of vehicles

the Company is already supplying LiDAR motors to top automakers in batches and keeps scaling up charging

infrastructure; in terms of robotics the Company has built a complete servo drive + motor + motion control

product platform and reserved dexterous hand actuator capabilities for active cooperation with top complete

machine manufacturers; in terms of industry the Company supplies servo drives and motor products to

industries such as 3C electronics medical equipment and semiconductors and has achieved large-scale supply;

in terms of AI datacenters scenarios such as backup power control are covered and this direction is expected to

become a new growth source.

19Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Automotive and high-

end equipment

Application

scenarios

Company

products

1.3 New energy

The new energy industry is a core driving direction with high growth potential for the Company covering

two major tracks: energy storage and two-wheeled electric vehicles. In terms of energy storage the component

layer covers cells BMS PCS and EMS and the complete machine layer covers a full range of products such as

home energy storage industrial and commercial energy storage and communication backup power; in terms of

two-wheeled electric vehicles the Company provides motor and intelligent control solutions to mainstream

domestic and overseas brands and has established a stable global customer base.New energy

Application

scenarios

Company

products

20Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Autonomous intelligence products

As the second growth curve for the Company autonomous intelligence products are based on hardware

pivoted on the cloud and driven by AI with data constantly circulating among them allowing products to move

from passive response to autonomous decision-making and making them increasingly intelligent as they are

used. As the first batch of autonomous intelligence products of the Company cloud storage and cloud charging

products have been developed and launched successfully and bulk sale has been achieved.Based on full-chain self-developed core technologies cloud storage and cloud charging products cover

self-developed BMS PCS charging power modules and energy control units at the hardware level with

independently controllable key components and underlying algorithms; the cloud-based EMS energy

management platform can perceive the real-time status of the power grid loads and devices and decide on

charging and discharging strategies independently; operational data keeps feeding back AI iteration enabling

the system to achieve autonomous evolution. Cloud storage products cover home and industrial and

commercial energy storage while cloud charging products cover DC charging piles. They are delivered

modularly through the three-layer architecture of "complete machine + scenario solution + cloud platform data"

covering scenarios such as home green energy commercial complex storage and charging and zero-carbon

parks.Topband Zero-carbon Cloud

Applicati

on Panoramic Intelligent Coordinated Electricity Data analysis Smart O&M

function Virtual power plantmonitoring prediction control management dispatching center

Generation Peak shaving Dynamic Demand

and valley Demand Orderly

strategy filling control

capacity response

expansion charging Electricity trading market

EMS intelligent controller

Edge computer

Municipal power grid Photovoltaic powergeneration Energy storage system Charging pile Controllable load

Photovoltaic Storage Charging Application

Topband Zero-carbon Cloud – Cloud-edge-device Architecture

21Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Interface of the Topband Zero-carbon Cloud (simulated data)

II. Industry situation of the Company during the Reporting Period

1. Basic situation of the industry

Intelligent controllers are core components that connect the perception and execution layers. By integrating

microprocessors sensors power electronics and communication modules they endow terminal products with

intelligent control and autonomous decision-making capabilities and are applied widely to fields such as home

appliances power tools automotive and high-end equipment and new energy. In 2025 two major trends are

reshaping the industry landscape: First AI technology is penetrating into hardware terminals at a faster pace

and intelligent controllers are evolving from passive instruction execution to active perception learning and

decision-making and new application scenarios such as AI hardware and intelligent robots keep emerging;

second low-carbon digital transformation keeps deepening in the global manufacturing industry promoting the

continuous upgrading of controllers toward high integration and high energy efficiency.According to data from institutions such as Frost & Sullivan and ASKCI Corporation the size of the global

intelligent controller market was approximately USD 1.96 trillion in 2024 with a compound annual growth rate

of approximately 5% in the past decade. With a well-established electronic supply chain system and

technological upgrading capabilities of local enterprises China has become the world's largest intelligent

controller market with a market size of RMB 3.81 trillion in 2024 and a compound annual growth rate of 14%

in the past decade far higher than the global average. Its market size is expected to exceed RMB 4.28 trillion in

22Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2025. In the meantime the deep integration of AI and intelligent control technologies is pushing the application

boundaries of the industry – Intelligent robots driven by AI big models are developing rapidly and the demand

for high-precision motion control energy management and sensing execution components is growing

significantly keeping expanding the value boundaries of the intelligent controller industry.

2. Position in the industry

Topband is a "Single Champion Manufacturing Enterprise (Smart Home Control Modules)" recognized by

the Ministry of Industry and Information Technology. Founded in 1996 it is the first pioneer in the domestic

intelligent control industry the first listed specialized enterprise and the largest solution provider. After 30

years of continuous investment the Company has built an integrated technology system of the "four electrics

and one network + AI" (electric control motor battery power IoT platform and AI) and taken the lead in

expanding from a single category to all categories and from a single industry to multiple industries. The

Company began with air conditioner controllers covered all categories of home appliances gradually and then

expanded to industries such as electric tools automotive and high-end equipment and new energy. This

development paradigm of "deepening categories and broadening industries" has become a mainstream direction

in the intelligent control industry. The Company has established long-term in-depth partnerships with numerous

global industry leaders.In 2025 the Company's revenue exceeded RMB 11.082 billion and kept growing steadily with a

compound annual growth rate of 22.59% in the past decade. It had 13200 employees and a number of

manufacturing bases worldwide providing in-depth services to three major industries: tools and home

appliances automotive and high-end equipment and new energy. The Company received the second prize in the

Scientific and Technological Progress Award of Guangdong Province its global supply chain collaboration

capabilities kept strengthening and its industry leadership was further consolidated.III. Analysis of core competencies

1. Scale barrier formed by industry leadership

The intelligent control industry is characterized by being capital and technology intensive and long

customer certification periods and top enterprises' cost production capacity and customer stickiness

advantages keep expanding. With 30 years of mass production experience the Company has formed a fully

verified product platform and manufacturing system constituting a significant scale barrier. On the customer

23Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

side the Company embeds itself deeply into the core supply chain of global top brand customers through joint

product definition early involvement in R&D and the joint formulation of delivery standards forming high

switching cost partnerships. On the production capacity side the four major domestic bases and the four major

overseas bases form a global delivery network responding to tariff fluctuations and supply chain risks

effectively.

2. "Four electrics and one network + AI" integrated technology platform

The Company is one of the few enterprises in the industry that possess full-stack technological capabilities

of electric control motor battery power supply IoT platform and AI concurrently. There are many competitors

in a single technology field but only very few enterprises can integrate the six major technologies into

integrated solutions and achieve reuse across industries and continuous iteration. The Company has hundreds

of core product platforms that have been verified through mass production which can be combined and

customized quickly based on customer needs to provide differentiated system-level solutions across industries

and form hardly replicable technological synergy advantages.

3. Agile operational system

The Company has built a customer-centric process-oriented organization around four strategic principles:

customer intimacy being innovation-driven agile operations and organizational evolution. It promotes IPD

(Integrated Product Development) processes on the R&D side and drives product development based on

customer needs; it promotes ISC (Integrated Supply Chain) transformation on the supply chain side to achieve

on-demand pull; it has established a CNAS-accredited laboratory on the quality side to provide international

certification level quality assurance; it keeps promoting intelligent upgrading on the manufacturing side to

improve efficiency and quality consistency. The operation of the above system is supported by the "Agility

Innovation and Partnership" organizational culture formed by the Company's over the past three decades – rapid

response driven by agility value creation driven by innovation and deep customer collaboration driven by the

partnership spirit. This cultural consensus integrated into the organizational DNA integrates the strategies

processes organization and global layout into a unified operational system organically making it a soft barrier

that can hardly be replicated by peers in the short term.

24Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

IV. Analysis of main business

1. Overview

During the Reporting Period the Company achieved revenue of RMB 11.082 billion a year-on-year

increase of 5.53%; a net profit attributable to shareholders of the listed company of RMB 364 million a year-

on-year decrease of 45.81%; a net profit attributable to shareholders of the listed company after deducting the

non-recurring profit and loss of RMB 373 million a year-on-year decrease of 41.93%. After excluding the

impact of share based payment expenses the net profit attributable to shareholders of the listed company during

the Reporting Period was RMB 421 million a decrease of 38.06% compared to the same period last year.Among them the disposal and impairment of assets related to cell production equipment and goodwill

impairment had a total impact of approximately RMB 95 million on the net profit this year.In the dual background of escalating international trade frictions and the structural cycle of AI

development in 2025 there was pressure on the cost side due to the fluctuation of tariff policies and the upward

shift of key commodity and cell prices. In addition enterprises were also in a critical period of AI

industrialization and deepening new energy transformation. The Company responded actively to challenges and

seized development opportunities with technology platforms being the core driving force the global layout as

important support and cost control as the operational cornerstone. During the Reporting Period the

technological platformization capability of the Company's intelligent control business kept enhancing achieving

the reuse of the "platformization capability" among customers in multiple industries categories and brands. It

served the three major industries of home appliances automotive and high-end equipment and new energy

deeply developed autonomous intelligence products on the basis of the intelligent control business and kept

optimizing its business structure and enhancing its core competencies laying a solid foundation for medium- to

long-term high-quality development.(I) Business performance by business segment

1. Intelligent control products

With 30 years of technological expertise the Company has built a unique core technology system of the

"four electrics and one network + AI" (electric control motor battery power supply IoT platform AI

technology) and expanded its core technologies to multiple downstream industries with the strategy of

"technology platformization and application industrialization". Among them intelligent control products have

achieved solid leadership in the tool and home appliance industries and are penetrating into high growth tracks

25Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

such as vehicles high-end equipment and new energy in strategic emerging fields faster. In the future with the

advancement of the "intelligent and low-carbon" strategy and the accelerated penetration of AI technology into

hardware terminals the application boundaries of intelligent controllers will keep expanding.

1.1 Tools and home appliances

During the Reporting Period the revenue reached RMB 8.471 billion a year-on-year increase of 6.14%

with a gross profit margin of 21.48% a year-on-year decrease of 1.69 percentage points.Tool segment: During the Reporting Period the revenue of the tool segment reached RMB 4.145

billion a year-on-year increase of 3.99%;

In 2025 the Company's tool segment maintained steady growth against the backdrop of the slowdown of

the global electric tool market. As a core supplier in the electric tool industry the Company has built full-stack

supply chain capabilities covering controllers motors battery packs and solutions to serve leading global

electric tool brands deeply.According to the White Paper on the Development of the Electric Tool Industry of China (2025) released

jointly by EVTank China YiWei Institute of Economics and the China Battery Industry Research Institute the

global annual shipment of electric tools is expected to rise to 590 million units in 2025 and the size of the

global electric tool market will be about USD 56.64 billion. It is expected that the market will maintain its

steady growth trend in the future and the size of the global electric tool market will reach USD 98.7 billion by

2030. The downstream market share is highly concentrated in top brands such as TTI BLACK+DECKER

Bosch and Makita. With one-stop solutions and excellent delivery capabilities Topband shares the growth

bonus of the global electric tool market deeply.During the Reporting Period the penetration of lithium batteries in the industry accelerated especially in

the OPE (outdoor power equipment) field where the process of fuel replacement with lithium batteries

accelerated; the intelligent upgrading of the industry was reflected in the large-scale application of AI

technology in fields such as mowing robots and intelligent tools; the penetration rate in emerging markets

increased; global capacity restructuring and market differentiation were manifested in the regionalization of

supply chains the differentiation of demand for professional and consumer tools and the differentiation of tool

demand between mature and emerging markets.During the Reporting Period the Company accelerated its overseas production capacity deployment;

intensified technological innovation and increased R&D investment in fields such as AI lithium batteries and

26Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

cordless technology; optimized costs; increased the application of high-value categories such as industrial grade

and intelligent mowing robots; expanded downstream customers and product categories and accelerated the

progress of cooperation with other top customers while consolidating cooperation with the largest customer

achieving stable growth in market share with room for improvement.Home appliance segment: During the Reporting Period the sales revenue reached RMB 4.326 billion

a year-on-year increase of 8.28%;

According to Euromonitor data the global sales revenue of large home appliances reached approximately

USD 298 billion a year-on-year increase of 1.4%; the global sales volume of small home appliances reached 2

billion units showing slow but stable overall growth. As the largest downstream application market for

intelligent controllers the home appliance industry keeps increasing in value as intelligent and high-end

upgrading continues opening up vast growth room for upstream core component suppliers.The Company's home appliance business segment maintains steady growth and coordinated development

in domestic and overseas markets with the customer structure optimized constantly. As a leading global

provider of intelligent control solutions Topband is leading in the field of ODM intelligent control for home

appliances and serves global top brands such as Johnson Controls Electrolux Carrier and LENNOX deeply.The Chinese market has entered the stage of stock refinement and consumer demand has shifted from

"incremental popularization" to "quality upgrading". Green energy conservation full-home intelligence healthy

scenarios and home integration are the four main growth lines driving industry upgrading and industry

technology upgrading is taking on the trend of intelligence deepening and low-carbon acceleration. The

Company keeps up with technological trends and keeps increasing R&D investment in field such as variable

frequency technology AI algorithms and IoT platforms to provide customers with high-added-value solutions

and consolidate and improve its market share.Overseas markets are important markets for the growth of the Company's home appliance business. The

Company focuses on expanding applications of high-end commercial products increasing their value

contribution in areas such as commercial air conditioners commercial kitchens intelligent buildings AI

thermostats and commercial swimming pool water treatment. The Company keeps optimizing its customer

structure strengthening cooperation depth with domestic and overseas top brand enterprises and expanding

high-quality middle-end customers further increasing its customer concentration and market share. The two

main technological lines of intelligence deepening and low-carbon acceleration will run through the whole

27Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

development process of the industry. Topband will continue to seize the demand for quality upgrading and

opportunities for high-end commercial applications based on the technology platform of the "four electrics and

one network + AI" keep promoting the upgrading of the home appliance business toward higher value and

higher barriers and achieve steady growth above the industry average.

1.2 Automotive and high-end equipment

During the Reporting Period the revenue was RMB 1.29 billion a year-on-year increase of 50.84% and

the gross profit margin was 27.31% a year-on-year decrease of 1.20 percentage points.During the Reporting Period the Company increased the application of intelligent control products in

emerging fields such as automotive electrification robot embodied intelligence industrial automation and AI

computing power and there was significant technological homogeneity in energy management power control

intelligent algorithms and other related industries; the Company achieved cross-field platform development and

application in core components such as intelligent controllers power management systems and motor drives

through product platformization and modular design achieving revenue growth in high growth industries such

as automotive and high-end equipment.Vehicles: During the Reporting Period the revenue reached RMB 749 million a year-on-year

increase of 95.72% showing a sustained rapid growth trend.Core layout: Centered around electrification and advanced intelligent driving the Company seizes market

opportunities brought by automotive electrification and intelligence actively to build a product matrix with

LiDAR motors and charging piles at the core:

(1) LiDAR motors: With the accelerated penetration of intelligent driving technology in the field of new

energy vehicles large-scale assembly and application have been achieved for LiDAR motors developed jointly

by the Company and top customers with a stable market share among core customers; in 2025 the market share

in motors for onboard rotating mirror LiDARs was over 30% (data compiled by the Company). The cumulative

sales volume of the Company's first-generation LiDAR motors was over 1 million in just two years of mass

production and the Company keeps upgrading its second-generation products while developing third-

generation LiDAR motors to expand the scope of onboard application actively. Rotating mirror LiDARs are

expected to remain a mainstream choice in the medium- to high-end segments for their excellent stability

reliability and maturity. As core driving components high-precision and high-reliability motors are the key

support to ensure the performance advantages of the rotating mirror version.

28Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Charging piles: With the rapid growth of global new energy vehicle ownership the demand for

charging facilities is growing significantly. The Company has built a full-scenario product matrix covering AC

and DC charging piles with liquid-cooled supercharging technology being the core meeting diversified

charging needs such as home commercial and public transit. The Company creates cost-effective products

through differentiated competition based on the delivery and manufacturing capabilities of automotive grade

products. During the Reporting Period AC piles and charging heads entered the supply chain of overseas top

automakers indirectly through the model of "indirectly supplying global top customers through core Tier-1

suppliers" achieving a rapid increase in the overseas charging market share.Industry trend: According to data from the China Association of Automobile Manufacturers the production

and sales volumes of new energy vehicles in China were 16.626 million and 16.49 million respectively in 2025

with a year-on-year increase of 29.0% and 28.2% respectively ranking first in the world for 11 consecutive

years. In 2025 under the wave of "technological equality" in the automotive industry rapid growth in vehicle

installation volume and continuous improvement in penetration rate were achieved for LiDARs.According to data from Gasgoo 3.386 million LiDARs were installed in China in 2025 a year-on-year

increase of 120.1% and the overall penetration rate reached 11%. As core sensors for intelligent perception

LiDARs are facing important development opportunities. The driving force for market growth mainly comes

from three sources: The first is the rapid increase in the penetration rate of L3 autonomous driving in the

passenger vehicle field; the second is the expanding commercial operation scale of Robotaxi/Robotruck driving

a surge in the demand for LiDARs; the third is the acceleration of smart city construction and industrial

automation which has opened up new application scenarios for LiDARs. With the popularization of

autonomous driving technology and the improvement of intelligent networking ecology according to industry

institutions' predictions the LiDAR industry is expected to maintain rapid growth in the next five years

injecting new momentum into the global automotive industry and the intelligent technology field.Robotics: During the Reporting Period the sales revenue reached 294 million a year-on-year

increase of 39.61%.This segment mainly focuses on the fields of service robots humanoid robots and industrial robots

providing control motors power sources battery packs and complete machine products. The industry is

entering the first year of application and the deep integration of large models and robots has driven a substantial

breakthrough in robots from being able to walk to being able to operate.

29Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

During the Reporting Period the robotics segment maintained rapid growth. In the field of humanoid

robots the Company has launched the "Spirit Drive Micro Engine" actuator for dexterous hands based on

hollow cup motors which has the advantages of high energy density and compactness and is suitable for the

"small size and high output" demand of link-type dexterous hands. It has obtained small-scale trial production

orders from customers. In the field of service robots the Company has created a universal mobile chassis

technology platform that covers core technologies such as positioning and navigation AI vision multi-sensor

fusion SLAM and human-computer interactions with focus on home and commercial scenarios to support the

rapid development and commissioning of multi-category robots. In the field of industrial robots the Company

focuses on breakthroughs in the application of intelligent control products in high-precision reliable and

integrated performance industrial robot scenarios empowering the intelligent upgrading of the manufacturing

industry. The Company also develops new categories such as care robots and practices the core value of

"creating value for customers and benefiting everyone with intelligent control technology".Industry: During the Reporting Period the sales revenue reached RMB 245 million a year-on-year

decrease of 6.36%.In the field of industrial automation motion control the Company has formed the three major product

matrices of "stepper systems servo systems and motion control" as well as multi-industry solutions.During the Reporting Period the Company continued with technological innovation and product upgrading

and the five phase stepper drive received the "Industrial Design Red Sail Award" from the Intelligent Equipment

Industry Association; the servo system was iterated constantly around high performance stability and low cost;

diversified motion control technology Ether CAT bus technology and pulse control technology developed in

parallel. On the basis of maintaining its traditional advantages in 3C electronic manufacturing laser equipment

numerically controlled machine tools textile printing etc. the Company keeps expanding high-precision

control solutions in the semiconductor field such as probe stations beam splitters laser cutters and die

bonding/eutectic machines.AI datacenter energy: During the Reporting Period the sales revenue reached RMB 2 million.With the rapid growth in the demand for AI computing power the demand for efficient power heat

dissipation and energy storage in datacenters keeps growing increasing the demand for AI infrastructure. The

Company has launched efficient server power solutions for AI datacenter energy scenarios based on its expertise

in digital power control and power electronics topology in the field of server power supply; in addition based

30Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

on the power intelligent control platform the Company cooperates with top power customers for overseas

datacenters actively covering scenarios such as backup power control; for motor products the Company has

been designated as a supplier of liquid-cooled servers for new-generation AI datacenter super-nodes by leading

enterprises and is expected to benefit from the marketing and bulk introduction of customer products.

1.3 New energy

Business performance: During the Reporting Period the revenue reached RMB 1.279 billion a year-on-

year decrease of 22.71% and the gross profit margin was 16.40% a year-on-year decrease of 2.86 percentage

points.Industry trend: In 2025 domestic energy storage shifted from mandatory allocation to market-oriented

operations with mechanisms such as capacity pricing peak-valley arbitrage and auxiliary services

implemented. The demand for independent energy storage industrial and commercial energy storage zero-

carbon parks and virtual power plants grew rapidly. Overseas industrial and commercial energy storage and

large-scale storage saw significant growth in Europe due to dynamic electricity prices and frequency regulation;

ITC subsidies continued and there was strong demand for home energy storage and datacenter distribution

storage in the U.S.; emerging markets such as Asia Pacific and the Middle East saw rapid growth in

photovoltaic-storage-diesel and park energy storage. The global energy storage industry is upgrading toward

high safety liquid cooling and intelligence.Business overview: Based on the core technology system of the "one chip one cloud and 3S" (cells cloud

platforms BMS PCS and EMS) the Company has built a full-chain product ecosystem of "photovoltaic

storage and charging" forming a business structure based mainly on energy storage products and supplemented

by light-duty power. Among them energy storage focuses on scenarios such as vehicle and vessel onboard

home energy storage industrial and commercial energy storage and communication backup power. The

revenue declined year on year during the Reporting Period mainly due to the combined impact of the year-on-

year decline in the non-home energy storage product revenue and the adjustment of the product basis; the

revenue from home energy storage and light-duty power increased year on year.Core components: BMS cover all scenarios and come with millisecond-level thermal runaway detection

to ensure safety and longevity; PCS have been upgraded comprehensive to be compatible with multiple voltage

levels and support remote upgrading; EMS are highly stable and can be customized.

31Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Products: The home energy storage segment covers a full range of high and low voltage products while

high voltage products expand flexibly iterate rapidly from standard products strengthen performance matching

and delivery capabilities and achieve remote intelligent control and multi-energy collaboration along with self-

developed cloud platforms. Industrial and commercial energy storage and large-scale storage cover all

specifications within the range of 50kWh~3MWh suitable for scenarios such as park energy management and

diesel engine replacement. Liquid cooling systems are improved in adaptability and scheduling is optimized for

zero-carbon cloud platforms; during the Reporting Period the Company made intensive efforts in China

Europe the U.S. and the Asia Pacific region achieving the continuous delivery of large-scale projects. In China

the Company focuses on zero-carbon parks photovoltaic storage and charging and central and state-owned

enterprises; in Europe the Company penetrates into small and micro businesses based on electricity price

arbitrage; in Asia Pacific the Company enters manufacturing parks with photovoltaic storage and diesel; in the

Americas the Company builds channels and collaborates on global data iteration based on standard platforms.In the future energy storage will develop toward high safety high efficiency and intelligence and

distributed and centralized systems will be accelerated in a coordinated manner. The Company has completed

full-scenario technology product reservation and global channel deployment and industrial and commercial

energy storage is expected to resume growth in the context of high market growth.

2. Autonomous intelligence products

During the Reporting Period the revenue reached RMB 42 million a year-on-year increase of 312.23%

with a gross profit margin of 12.28% a year-on-year increase of 4.82 percentage points.Autonomous intelligence products are a new development direction derived from the Company's intelligent

control products. The two businesses share the core technology system of the "four electrics and one network +

AI" – The electric control motor battery power supply and IoT platform capabilities accumulated in intelligent

control products over 30 years provide a solid technical foundation for autonomous intelligence products which

are based on hardware pivoted on the cloud and driven by AI with data constantly circulating among them

allowing products to move from passive response to autonomous decision-making and making them

increasingly intelligent as they are used.Currently the Company's first autonomous intelligence products focus on the field of green energy

represented by cloud storage (energy storage) and cloud charging (DC charging piles). Cloud storage and cloud

charging refer specifically to products that are connected to the Company's AI digital energy cloud platform

32Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

have data closed-loop and AI autonomous decision-making capabilities and belong to different business

categories from the charging piles and energy storage products in the Company's intelligent control business.Both charging infrastructure and energy storage are in a period of rapid growth – according to the relevant plans

of the National Development and Reform Commission and the National Energy Administration the target

number of charging piles in China is to double within three years and the annual compound growth rate of the

DC fast charging pile market is expected to exceed 30%; (source: IEA Global EV Data Explorer National

Development and Reform Commission/National Energy Administration); in 2025 the global newly installed

industrial and commercial energy storage capacity increased by 18.96GWh and the year-on-year growth rate of

the Chinese market was 61%. (Source: forecast data from multiple institutions) Cloud storage products cover

home energy storage and industrial and commercial energy storage while cloud charging products cover DC

charging piles. With self-developed BMS PCS EMS and power modules these products have excellent

hardware execution capabilities; the AI powered cloud platform developed independently by the Company

aggregates multidimensional data such as electricity prices weather loads and equipment operations. On this

basis AI outputs optimal O&M strategies dynamically; as the deployment scale expands operational data keeps

feeding back AI iteration and the system achieves "increasingly intelligent" autonomous evolution as it is used

maximizing users' value in use and the economic efficiency of their assets.Unlike the customized component business of intelligent control products autonomous intelligence

products are delivered in the three-tier architecture of "complete machines + scenario solutions + cloud platform

data operations" – not only selling hardware products to customers but also improving their asset operation

efficiency and economic benefits through cloud platforms and AI algorithms continuously extending from

simple hardware delivery to intelligent solutions. During the Reporting Period in terms of cloud storage

benchmark industrial and commercial energy storage projects were delivered and channel building was

launched for home energy storage products in Europe; in terms of cloud charging 1120kW supercharging piles

were put into mass production with a cumulative charging success rate of over 99% in benchmark projects

(source: company operation data) and European standard DC piles passed CE certification. As of the end of the

Reporting Period the AI energy cloud platform had connected hundreds of energy storage and charging devices

and its closed-loop scheduling capability had entered the actual operation stage.(II) Short-term pressure on profitability firm technology investment and long-term optimism for

the industry

33Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

In 2025 the Company achieved a comprehensive gross profit margin of 21.54% a year-on-year decrease

of 1.44 percentage points. The fluctuation of tariff policies arising from escalating global trade frictions during

the Reporting Period the upward shift of key bulk products and cell prices intensified price competition in

some downstream application industries and the lack of scale in the Company's new business all affected the

gross profit margin. The Company firmly believes in the future potential of the intelligent control business in

existing industries and the expansion of new scenarios and is also confident in the long-term development of

autonomous intelligence products. It keeps increasing R&D investment in innovative application fields such as

AI applications robots motors complete machines and vehicles. In 2025 the Company invested RMB 1.047

billion in R&D accounting for 9.45% of its revenue. As of the end of the Reporting Period the Company had

applied for 3915 patents in total including 1351 invention patents 1961 utility model patents 492 design

patents 51 foreign patents and 60 PCT patents; the Company and its subsidiaries had applied for 332 software

copyrights and filed 520 trademark applications in total.(III) Stable business development supported by healthy operating cash flows

During the Reporting Period the Company achieved a net cash flow from operating activities of RMB 678

million a year-on-year decrease of 37.88% still significantly higher than the Company's annual net profit.During the Reporting Period the Company's cash flow from sales was normal and the decline in the net cash

flow from operating activities was mainly attributed to factors such as slowing revenue growth fluctuation in

upstream raw material prices declining profits and early stocking. The Company continues to reuse its

technology platforms accelerate the deployment of autonomous intelligence products and increase investment

in the R&D of new technologies and products to improve product competitiveness. Based on the expansion of

the Company's business scale the potential for new business development and the overall planning of funds

the Company's cash flows are at a normal and controllable level and all business operations are stable and

sustainable.(IV) Consolidating business resilience and long-term development in multiple dimensions based on

AI empowerment + process efficiency improvement + global layout

During the Reporting Period the Company deepened the building of a process-oriented organization

promoted ISC integrated supply chain IPD integrated product development and digital collaboration and built

an efficient and agile customer-oriented system to release organizational efficiency. In the meantime it

empowered various fields of products manufacturing and R&D with AI technology: embedding AI algorithms

34Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

on the product side to achieve intelligent control and energy scheduling implementing AI quality inspection and

intelligent scheduling on the manufacturing side to improve efficiency and quality and using AI assisted design

simulation on the R&D side to accelerate iteration.In 2025 the Company expanded its overseas production capacity kept improving its localized overseas

delivery capabilities and highlighted its service advantages of nearby delivery and rapid response. The output

value of the overseas manufacturing platforms exceeded RMB 2.8 billion with a growth rate of over 20%

achieving simultaneous enhancement with the lean capabilities and scale advantages of domestic manufacturing

and supporting steady business expansion jointly. This lays a foundation for the Company to make further

efforts in overseas markets expand its business presence and enhance its market influence.

2. Revenue and cost

(1) Composition of operating income

Unit: RMB

20252024

YoY increase or

Proportion in Proportion in

Amount Amount decrease

operating income operating income

Total operating

11082209741.52100%10501219821.54100%5.53%

income

By industry

Intelligent control

11082209741.52100.00%10501219821.54100.00%5.53%

electronics industry

By product

1. Intelligent

control products 11039800570.17 99.62% 10490932194.24 99.90% 5.23%

Tools and home

appliances 8470664398.82 76.43% 7980787841.67 76.00% 6.14%

Automotive and

high-end equipment 1290029704.82 11.64% 855207258.79 8.14% 50.84%

New energy 1279106466.53 11.54% 1654937093.78 15.76% -22.71%

2. Autonomous

intelligence 42409171.35 0.38% 10287627.30 0.10% 312.23%

products

Cloud storage and

cloud charging 42409171.35 0.38% 10287627.30 0.10% 312.23%

By region

PRC(mainland) 3793503561.89 34.23% 3658753063.77 34.84% 3.68%

Overseas 7288706179.63 65.77% 6842466757.77 65.16% 6.52%

By sales model

Basing production

11082209741.52100.00%10501219821.54100.00%5.53%

on sales prospects

Note: In 2025 the Company's products were divided into two major categories namely intelligent control and

35Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

autonomous intelligence products. Among them autonomous intelligence products were a new product

category while the original industry application classification criteria were maintained for intelligent control

products with digital energy updated to new energy other emerging industry applications such as robots and

intelligent vehicles merged into automotive and high-end equipment and tools and home appliances unchanged.

(2) The situation of industries products regions or sales models accounting for more than 10% of the Company's

operating income or operating profit

□ Applicable □ Not applicable

Unit: RMB

Increase or

Increase or Increase or

decrease of

decrease of decrease of

Gross operating

operating costs gross profit

Revenue Operating cost profit income over

over the same rate over the

rate the same

period of last same period

period of last

year of last year

year

By industry

Intelligent control

11082209741.528695584065.1321.54%5.53%7.50%-1.44%

electronics industry

By product

1. Intelligent control

products 11039800570.17 8658384797.74 21.57% 5.23% 7.17% -1.42%

Tools and home

appliances 8470664398.82 6651368118.57 21.48% 6.14% 8.47% -1.69%

Automotive and high-

end equipment 1290029704.82 937670453.31 27.31% 50.84% 53.38% -1.20%

New energy 1279106466.53 1069346225.86 16.40% -22.71% -19.97% -2.86%

By region

PRC(mainland) 3793503561.89 3082112219.39 18.75% 3.68% 4.07% -0.30%

Overseas 7288706179.63 5613471845.74 22.98% 6.52% 9.48% -2.08%

By sales model

Basing production on

11082209741.528695584065.1321.54%5.53%7.50%-1.44%

sales prospects

The Company's main business data for the last year adjusted according to the caliber at the end of the Reporting

Period when the statistical caliber of the Company's main business data is adjusted during the Reporting Period

(3) Whether the Company's revenue from physical sales is greater than that from services

□ Yes □ No

YoY increase or

Industry classification Items Unit 2025 2024

decrease

36Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Sales pcs 190689970 186754409 2.11%

Intelligent controller Production

pcs 192565701 188636179 2.08%

electronics industry output

Inventory pcs 10061329 8185598 22.92%

Reasons for year-on-year changes of relevant data exceeding 30%

□ Applicable□ Not applicable

(4) Performance of major sales contracts and major procurement contracts signed by the Company as of the Reporting

Period

□ Applicable□ Not applicable

(5) Composition of operating costs

Industry classification

Unit: RMB

2025 2024 YoY

Industry increase

Items

classification Proportion to Proportion toAmount Amount or

operating costs operating costs decrease

Intelligent Intelligent

control control

8695584065.13100.00%8088901865.21100.00%7.50%

electronics electronics

industry industry

YoY

2025 2024 increase or

Product category Items decrease

Amount Proportion to Amount Proportion tooperating costs operating costs

1. Intelligent Main business

control products costs 8658384797.74 99.57% 8079382366.15 99.88% 7.17%

Tools and home Main business

appliances costs 6651368118.57 76.49% 6131829716.52 75.81% 8.47%

Automotive and

high-end Main businesscosts 937670453.31 10.78% 611344199.34 7.56% 53.38%equipment

New energy Main businesscosts 1069346225.86 12.30% 1336208450.29 16.52% -19.97%

2. Autonomous

intelligence Main businesscosts 37199267.39 0.43% 9519499.06 0.12% 290.77%products

Cloud storage

and cloud Main businesscosts 37199267.39 0.43% 9519499.06 0.12% 290.77%charging

37Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(6) Whether the consolidation scope has changed during the Reporting Period

? Yes□ No

(1) On July 1 2025 a wholly-owned subsidiary Shenzhen Topband Digital Energy Co. Ltd. established

Guangzhou Topband Digital Energy Co. Ltd. The Company has included it in the consolidation scope since

July 1 2025.

(2) On February 1 2025 a wholly-owned subsidiary YOLANESS AFRICA (PTY) LTD completed liquidation

and deregistration. The Company has no longer included it in the consolidation scope since the date of

deregistration.

(7) Major changes or adjustments of the Company's business products or services during the Reporting Period

□ Applicable□ Not applicable

(8) Main clients and suppliers

Information on main clients of the Company

Total sales of the top five clients (RMB) 4338668597.10

Proportion of total sales of the top five clients in the annual sales 39.15%

Proportion of related party sales in the total sales of the top five

0.00%

clients in the annual sales

Information of the Company's top five clients

No. Client name Sales (RMB) Proportion to the annual sales

1 No. 1 2932315071.15 26.46%

2 No. 2 442974328.62 4.00%

3 No. 3 326690206.18 2.95%

4 No. 4 324323156.25 2.93%

5 No. 5 312365834.90 2.82%

Total -- 4338668597.10 39.15%

Other information on main clients

□ Applicable□ Not applicable

Information on main suppliers of the Company

Total purchase amount of the top five suppliers (RMB) 1658004311.61

Proportion of total purchase amount of the top five suppliers in

21.83%

the annual purchase amount

38Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Proportion of related party purchase amount in the total purchase

0.00%

amount of the top five suppliers in the annual purchase amount

Information on top five suppliers of the Company

Proportion to the annual

No. Supplier name Purchase amount (RMB)

purchase amount

1 No. 1 939263412.07 12.36%

2 No. 2 303203803.46 3.99%

3 No. 3 202764269.88 2.67%

4 No. 4 110982421.45 1.46%

5 No. 5 101790404.75 1.34%

Total -- 1658004311.61 21.83%

Other information on main suppliers

□ Applicable□ Not applicable

During the Reporting Period the proportion of the Company's trade business revenue to the revenue exceeded

10%.

□ Applicable□ Not applicable

3. Expenses

Unit: RMB

YoY increase or

2025 2024 Explanation of major changes

decrease

Mainly due to the increase in personnel salaries and equity

Selling

458236603.48 379247836.25 20.83% incentive expenses corresponding to the development of

expenses

new businesses.Mainly due to the increase in share-based payment

Overheads 443268335.08 401415660.16 10.43%

expenses during the Reporting Period.Finance

-427336.65 -52598946.07 99.19% Mainly due to the decrease in foreign exchange earnings.expenses

R&D Mainly due to the Company's increased investments in

919433295.26809006999.2513.65%

expenses R&D during the Reporting Period.

4. R&D investment

□ Applicable □ Not applicable

Description of main Impact on the

R&D project Project purpose Project progress Goals to be achieved Company's futuredevelopment

39Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This project aims to

develop intelligent

predictive maintenance

control technology based

on multi-sensor data It is currently in the This project will

fusion. By monitoring the stage of requirement A basic warning promote the extension of

operation status of motors definition and mechanism for multiple the Company's

and complete machines in preliminary research.The preliminary key fault modes is intelligent controlreal time and establishing

an equipment health research on

established to achieve products from single-

maintenance pain early fault warning. minded hardware controlevaluation model using

Multi-sensor fusion machine learning points of target

First-generation to "control + intelligent

customers has been products will focus on a services". It is anand predictive algorithms this project completed and core single category for important practice of themaintenance focuses on solving the demonstration "four electrics and one

intelligent control problem of downtime application scenariossuch as lubricating oil applications and network + AI"technology platform arising from the untimely monitoring and chain expand gradually to technology system in themaintenance of complete

machine equipment such wear early warning

multiple categories tool industry which will

have been defined. based on market help enhance productas garden tools and feedback to form a added value and

professional electric tools Sensor selectionevaluation and edge reusable predictive customer stickiness andachieving a transition from maintenance technology expand the Company's

"passive maintenance" to computing chipcomputing demand platform. value boundary in the"active prevention" and tool industry.improving the intelligence analysis are underway.level and user experience

of complete machine

products.This project conforms to This project has

the high-power developed innovativemotor products with The high-powerdevelopment trend of external rotor DC This project will

garden electric tool independent brushless motors will be consolidate the

complete machines and intellectual property optimized constantly; Company's technological

develops efficient and rights obtainedinvention patents while maintaining barriers and competitivehighly reliable high- successfully and fully technological leadership advantages in the field

High-power garden performance external rotor in the field of garden of garden tool motors

electric tool DC brushless motors to

entered the mass

production stage. This tools the application of extend to more high-

brushless motor make breakthroughs in the this motor technology power applicationkey technologies of product has highreliability while platform will be scenarios and supportefficiency and reliability

under high-power meeting customers'

expanded to other high- the Company's sustained

requirements for high power electric tools and growth in the toolconditions further power and high related fields to further industry based on theexpanding the application improve product scalability of the motor

depth and breadth of motor efficiency universality and market technology platform.products in the garden tool performance and has

market. been highly recognized

adaptability.by key customers.

40Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Currently the

Company's first-

generation products

have been shipped on a

large scale and core

This project aims to meet technology research The Company will keep

the development demand and customer expanding the market

of intelligent driving verification have been share of LiDAR motors This project will

systems by developing completed for second- promoting platform accelerate the

new-generation of rotating generation projects building for automotive Company's market

mirror LiDAR motors. and are expected to grade motors deployment in the

While ensuring high enter the formal mass enhancing extensive automotive and high-end

precision high reliability production stage in product compatibility equipment industries

LiDAR motor and fast response the 2026 with further with multiple vehicle and keep expanding the

structural design is improvement in NVH models through market share and driving

optimized to reduce the performance. Third- standardized and the overall growth of the

product volume and generation LiDAR modular design and automotive business

manufacturing costs and motors are developed consolidating the based on its expertise

maintain leading concurrently and are Company's and large production

advantages in core expected to enter mass technological capacity in the field of

technical indicators such as production from the advantages in the field LiDAR motors.NVH. second half of 2027 to of key components forearly 2028. The intelligent driving.Company has shipped

over 1 million LiDAR

rotating mirror motors

leading the industry in

terms of market share.R&D deployment for

power products with a

full power range of

This project aims to build 1kW to 40kW has been

an independent and completed. Low power

controllable core products have been When completed the

technology system for the delivered in bulk It will build a digital digital power technology

Company in the field of covering scenarios power control platform platform will enrich the

digital power supply and such as industrial covering the entire capability depth of

create a standardized vehicle chargers and power range achieve power technology in the

digital power supply server power sources; technology reuse and Company's "four

control platform covering the development and the rapid iteration of electrics and one

multiple advanced validation of products products of different network + AI"

Digital power topologies. Based on high- such as DC charging power levels form technology system

technology platform performance digital signal station modules and mature solutions for support the Company's

processors it aims to high-voltage server various application multi-scenario business

develop high-performance power sources have scenarios and establish expansion in industries

high power density and been completed in the an independent and such as new energy and

high reliability power medium- to high-power controllable digital automotive and high-end

supply products providing range and some power algorithm library equipment and promote

underlying technical products have been and platform the upgrading of

support for new energy supplied in bulk. The architecture. products toward digital

industrial control platform has formed a intelligence.datacenters vehicle power reusable digital control

sources and other fields. algorithm library and a

modular development

framework

preliminarily.

41Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

In terms of intelligent

ovens visual

recognition algorithms

have been deployed in

collaborative

prototypes to achieve

This project aims to build a dynamic recognition

universal end-to-end AI and automatic This project is an

underlying engine and a matching with baking important direction for

development tool chain curves; in terms of It creates a universal the Company's

empower terminal devices intelligent temperature end-to-end AI technology base to

such as home appliances control the technology foundation expand from the "four

and industrial control with transplantation ofadaptive control provides standardized

electrics and one

localized intelligent SDKs establishes a network" to the "fouralgorithms on electrics and one

End-side AI decision-makingcapabilities through temperature controller

device side continuous

evolution mechanism network + AI". Byapplication

technology platform lightweight model

chips has been promotes cross-field deeply integrating end-

compression an adaptive completed and theautomatic adjustment scale replication and

to-end AI algorithms

incremental learning empowers partners to into intelligent control

framework and of room temperature upgrade hardware products it builds a

multimodal perception according to user habits "hardware +

capabilities and address has been achieved. In

products intelligently at

low costs and high intelligence" technical

industry pain points such terms of core platform efficiency. barrier and enhances the

as cloud dependence high capabilities a complete Company's core

latency and privacy technology stack has competencies in the field

security. been established of intelligent control.including model

training quantitative

compression and edge

inference and cross-

chip platform

adaptation has been

achieved.The platform's software

and hardware systems

have been built and its

core algorithms have

been integrated and The platform will This project is an

This project builds a debugged. The first continue to improve the important practice of the

universal detection prototypes have been development quality Company's AI

technology platform based released and deployed and efficiency of visual technology in

on AI vision technology on production lines inspection products manufacturing

and deep learning. successfully to with focus on intelligence. It will

Through high-precision undertake tasks such as application scenarios enhance the Company's

object recognition automatic detection of such as PCBA board technological

classification and defect solder joint level welding capabilities in the fields

AI visual inspection detection it solves the abnormalities and inspection three- of AI vision and

technology platform problems of low efficiency component proofing paint spraying industrial intelligent

and low accuracy in abnormalities with inspection wire harness detection significantly

conventional manual recognition accuracy connection quality consolidate the

detection improves the and processing verification and foundation of intelligent

quality control ability and efficiency meeting complete machine manufacturing achieve

detection efficiency of expectations. The appearance inspection technological cost

industrial production and platform is able to boosting the intelligent reduction and efficiency

reduces manufacturing replicate and promote upgrading of improvement and

costs. scenarios such as smart manufacturing support the Company's

home appliance and processes. cross-industry quality

power tool assembly assurance capabilities.lines and new energy

complete machine

testing lines.

42Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This project focuses on

safety risks that may arise This project will

from battery aging. This project has been enhance the Company's

Through technologies such developed deployed integration and

as accurate device-side online and applied It builds an AI cloud innovation capabilities

data collection big data practically to the fusion algorithm in the fields of AI

fusion machine learning Company's smart new platform for battery life technology and new

and edge computing it energy business to prediction health energy consolidate themonitoring abnormality Company's leadership in

R&D of AI battery builds an integrated achieve functions suchsolution of edge-cloud as battery life warning and decision- battery managementlife prediction

system integration AI realizes prediction health

making support to systems and promote

more accurate battery life monitoring and achieve safe battery the landing and growth

prediction and health status abnormality warning. It operation management of new energy

judgment identifies will be subject to and enhance the operations such as

potential problems in ongoing algorithm competitiveness of the intelligent BMS home

advance and provides performance tracking Company's smart new energy storage

technical support for the optimization and energy products. industrial and

sustainable development of iteration. commercial energy

the Company's new energy storage and light-duty

business. power.This project aims to

develop a 24-string active

balancing BMS platform It meets the complete

for the Company's machine performance The self-developed BMS

integrated photovoltaic requirements and

storage and charging The BMS sample has achieves BMS

is a core component of

passed internal autonomous control; it the battery technology insystems and industrial and verification and all achieves interactions the Company's "fourcommercial energy storage

complete machines. It performance indicators with independently

electrics and one

network" technology

includes a master BCU and meet the complete developed EMS andmachine requirements. PCS and the system and will provide

Energy storage a slave BMU has theactive balancing function It is currently collaborative

key technical support for

BMS product undergoing third-party interoperability of the the cloud storage series

platform and is compatible with in the Company'smultiple module certification in core components of the

specifications. The core conjunction with the energy storage complete

autonomous intelligence

products build

goal of this project is to complete machine machine; it has passed

achieve complete system and trial certification along with

competitive barriers in

autonomy and production preparations the complete machine

the core field of energy

controllability of BMS in are being made and its active balancing

storage products and

synchronously. function has become a enhance system solutionindustrial and commercial

energy storage complete competitive advantage

capabilities in the new

for product energy industry.machines and ensure the

safe and reliable operation differentiation.of energy storage systems.The development and

application of over 10 This project enriches the

inverter models in three application depth of

This project focuses on the core categories have It builds an inverterproduct line that covers power technology in thedevelopment of three core been completed

products: grid connected covering the power all categories all power

Company's "four

inverters energy storage range from the kW levels and all scenarios

electrics and one

improving efficiency network" technologyinverters and hybrid level to the 100kW system in the new

inverters and builds a level covering home and the intelligence

product matrix covering all industrial and level continuously.energy field. The full-

Core grid Through modular and scenario product matrix

connection and PCS scenarios of "new energy commercial and small platform-based will support the

technology platform grid connection – energy power station scenarios Company's continuousstorage – multi-energy comprehensively. The development the lead expansion in the new

collaboration" providing product integrates a time is shortened energy industry

customers with an multi-mode outcomes are reusedquickly and especially in buildingintegrated solution from communication system-level solution

power generation and module adapts to technological capabilities in the

energy storage to mainstream global innovation and market industrial and

electricity use. regional network response are commercial energy

standards and achieves accelerated. storage and distributed

remote operation and energy fields.data transmission.

43Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This project aims to create The research and

an energy management production of the

system controller product MG1000 MG800

matrix for the MG500 and MG300 The all-scenario

"photovoltaic storage micro-grid controller deployment and

diesel charging and load" product matrices and application of the whole The EMS micro-grid

micro-grid paradigm to the development of series in home controller is an

address issues such as HMI and local scenarios industrial and important product in the

protocol incompatibility management software commercial energy Company's new energy

and the lack of intelligent have been completed. storage scenarios field supports the

EMS micro-grid control strategies for The product has been charging stations

Company's extension

controller product various new energy applied to home energy energy storage stations

from new energy

components in multiple storage industrial and photovoltaic power products to new energyplatform scenarios. The MG micro- commercial energy stations etc. will be system solutions and is

grid controller series storage integrated achieved gradually and an important practice of

provides rich external cabinets centralized the platform functions the "four electrics and

interfaces which can meet and string container will be iterated one network + AI"

intelligent control needs energy storage continuously to meet technology system in the

from home to industrial cabinets photovoltaic rapid development field of energy

and commercial scenarios storage diesel needs of the new energy management.and support grid charging load and industry.scheduling demand micro-grid station

response and remote control and other

O&M. products and scenarios.The product has been

This project focuses on the developed and mass-

home medical beauty care produced and sold first

market and creates a home on a domestic e- It establishes an AI-

AI intelligent anti-aging commerce platform driven intelligent

beauty device that with positive market product system for

combines professional feedback continuous beauty care and

performance and increase in sales skincare in the home This project marks the

intelligent interactive volume and initial medical beauty market. Company's entry into the

experience by integrating establishment of brand The continuous learning field of consumer

ultrasound anti-aging awareness. The product and optimization of skin intelligent terminals"Qingcheng" AI technology and AI is centered on "AI + conditions and use based on AI technologyanti-aging beauty intelligent algorithms ultrasound" and two- effects by AI enhance and is an innovativecare device innovatively. Personalized dimensional ultrasound the intelligent product application of the "four

skincare plans and precise dot matrix technology experience form a first electrics and one

energy outputs can be has been developed mover technological network + AI"

achieved by using AI to which supports advantage in the field of technology system in

identify and analyze users' intelligent skin "ultrasound + AI" and personal healthcare.skin types habits and recognition dynamic create multidimensional

beauty care information care plan adjustment competitiveness in

thereby improving user and other functions terms of functionality

care safety effectiveness forming differentiated and experience.and user experience. positioning in terms ofprecision safety and

convenience.

44Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This project aims to meet AI mowers have been

the demand for automated fully launched and

home courtyard care in shipped in bulk in the

It iterates core functions

Europe and the U.S. It European and U.S.such as intelligent AI mowers are an

markets. On this basis mowing dynamic important track to beintegrates core obstacle avoidance and explored by the

technologies such as AI the Company has

visual perception high- started product

autonomous path Company and will

upgrading and planning continuously promote theprecision positioning and

intelligent path planning to iteration and products

enabling robots to accumulation of key

achieve intelligent and technological

develop AI mowing robots in multiple categoriessuch as four-wheel- efficient operations in capabilities in the mobileAI mower with autonomous obstacle drive LiDAR and all home courtyard service robot fieldavoidance environment binocular vision have scenarios such as create a reusableadaptive recognition and officially entered the different grass species platform for cross-borderless intelligent online channel and terrains and category applicationsoperation capabilities. It promotion and sales maintaining and expand thehelps users complete stage driving the technological leadership Company's productroutine mowing tasks development of the and user experience value chain in the toolautomatically reducing

courtyard maintenance mowing robot business

advantages in the and home appliance

toward greater borderless intelligent industries.costs and the dependence mowing robot market.on manual labor. intelligence and morecategories.The "Chuji" AI stir-

frying machine has

This project focuses on the achieved mass

core pain points of Chinese production and Technically it improves

restaurants in terms of marketing in the the quantitative

dining efficiency quality domestic Chinese food evaluation system for

consistency and labor market covering major dish perception and AI

costs and aims to create a catering formats such intelligent control

series of AI commercial as regular meals group technology and creates

stir fry machines under its meals and fast food core patents; in terms of Intelligent stir-frying

own brand "Chuji". The and is promoted products it creates a machines are a

core innovation lies in the extensively through series of commercial promising emerging

"Chuji" commercial stir-frying robot system online and offline stir-frying machines to category and an

AI cooking robot based on the sensory and channels. The product achieve the innovative practice of

system quantitative evaluation of has gained recognition standardized replication the "four electrics and

the whole dish making from customers and the of dishes; in terms of one network + AI"

chain integrating AI industry in terms of marketing it establishes technology system in

intelligent control precise dining efficiency a brand image in the new categories.temperature control and product quality and market expands partner

dynamic stir-frying system stability. The stores and promotes the

algorithms to achieve brand has established transformation of the

closed-loop control over market awareness and Chinese food industry

the whole process of taken the lead in toward standardization

preparation cooking and exploring a and intelligence.serving. standardized taste

model for Chinese

meals.

45Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This technology

platform has achieved

modular and integrated

This project focuses on the application in multiple

R&D of a core chassis product lines such as Industry-leading

platform for mobile robots mowers care performance This project provides

covering key technologies machines and floor compatibility and underlying technical

such as map building sweepers and been scalability have been support for the

positioning and navigation mass-produced achieved for the mobile Company's robotics

dynamic obstacle successfully in the robot chassis platform development and

Mobile robot avoidance multi-sensor fields of intelligent with the ability to improves product

chassis technology fusion and AI visual mowers and floor develop and deploy development efficiency

platform perception. It aims to build sweepers. Tens of robots suitable for and market response

a rapidly reusable stable invention patents and multiple indoor and speed significantly

and reliable robot chassis utility model patents outdoor scenarios and being an important

platform to support the have been applied for types quickly fundamental platform

rapid development and technological supporting the for the Company to

industrialization of the achievements have continuous optimization build its robot industry

Company's various mobile become systematic and rapid iteration of chain capabilities.robot products. gradually and the platform.continuous

technological

optimization and

iteration are underway.This project has

completed product

iteration and the

This project focuses on key development of a

execution component multi-specification This project will

requirements in the context hollow cup motor Through modular and strengthen the

of rapid development of platform boasting standardized design it Company's technological

the embodied intelligence stable and reliable creates driver modules barriers and system

industry and develops a module performance. that are compatible with integration advantages in

dexterous hand drive Sampling testing various humanoid the field of high-

module that integrates core sample delivery and robots and intelligent precision miniaturized

components such as small-scale trial applications helping modules for dexterous

Dexterous hand hollow cup motors production have been customers reduce hands. It is a key aspect

drive module gearboxes screws and completed and selection difficulty in the Company's

encoders to form a high- products have been simplify assembly robotics layout in the

precision high output and tested and verified in shorten lead times and automotive and high-end

low-power small modular multiple customers' reduce costs and equipment industries

drive unit. This project embodied intelligent establishing market and forms a complete

builds a standardized and products. The dominance in the field robot execution

platform based product Company has an of dexterous hand component chain with

system based on the annual production drives gradually. hollow cup motors and

Company's expertise in the capacity of over 1 other components.field of hollow cup motors. million hollow cup

motors and is able to

supply products on a

large scale.

46Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This project aims to meet

the demand for high-

performance and high- The servo drive

precision drive control in technology platform is The Company keeps This project will enrich

industrial automation under ongoing promoting the product the Company's product

equipment and develop a development and has serialization and matrix in the automotive

servo drive system for the formed a series of modularization of the and high-end equipment

precise control of AC products covering the servo drive platform to industries and form

permanent magnet high medium and low create a servo drive integrated industrial

Servo drive product synchronous motors. The ends. In 2025 low- product family with full control solution

platform platform design covers voltage series servo power range coverage capabilities of "control +multiple power bands products dedicated and high compatibility drive + motor" with

multiple interface multi-axis series and achieve the large- motors bus controllers

protocols and multiple products for dexterous scale deployment of etc. It is an extension of

application scenarios hands and high- products in the the "four electrics and

suitable for fields such as voltage series products medium- to high-end one network" technology

numerically controlled for machine tools and automation segments system in the field of

machine tools electronic general industries were and the robotics field. industrial automation.equipment and launched.nonstandard automation

equipment.First-generation

products have been It builds a high-

This project develops an shipped in bulk. performance controller

EtherCAT bus controller Second-generation product platform based This project will fill up a

that combines high products are at the on EtherCAT bus with key gap in the

performance strong technology pre- key capabilities such as Company's high-

scalability and ease of use. research stage and are module cascading performance industrial

By combining EtherCAT expected to be released remote IO expansion controller product line

bus communication in 2026. The new and servo and stepper form the integrated

technology with industrial platform will adopt drive synchronization industrial controlEtherCAT bus motion control algorithms higher performance control. Through solution of "control +controller product

platform it creates a core control processors to achieve continuous iteration it

drive + motor" in the

platform with high-speed more precise motion improves the "four electrics and one

communication flexible speed planning further communication network" technology

expansion and multi-axis improve the IO bandwidth and multi- system with servo drive

cascade control capabilities response speed and axis synchronization and motor products and

to meet precision control support forward- performance to meet expand the Company's

and multi-axis looking trajectory needs of multiple market layout in the

coordination needs of algorithms suitable for industries such as 3C automotive and high-end

automation equipment. high-speed and high- semiconductors and equipment industries.precision trajectory laser processing.processing scenarios.Currently it in the It develops a dedicated This project will

This project focuses on the stage of technology

high-performance promote the extension of

cooling control the Company's

control hub for core planning and project hardware platform intelligent control

cooling systems of high- initiation. It has

power density datacenters completed in-depth

makes breakthroughs technology toward AI

research on market and key technologies such datacenters and is aand aims to develop highly as magnetic levitation crucial aspect in the

precise reliable and technological trends

Intelligent control intelligent dedicated and made clear that

compressor drive Company's AI

high-precision control high-precision datacenter business forsystem for high- cooling controllers for intelligent control is a sensing and acquisition the automotive and high-density computing liquid cooling systems key weakness that of multiple physical end equipmentinfrastructure liquid independently make quantities and fault industries. The

cooling systems breakthroughs in key hinders the large-scale

technologies in liquid application of liquid

diagnosis and early successful development

cooling. The three-step warning to meet precise of liquid cooledcooling control and build R&D path of "a control requirements of intelligent controllersthe Company's core

competencies in the field dedicated hardware

cold plates and will provide core

submerged liquid technical support for the

of datacenter liquid platform core control cooling for medium Company to enter the

cooling control. algorithms andreliability verification" states and achieve rapidly growing green

has been established. industry safety and computing infrastructurereliability standards. market.

47Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

The AI digital energy

This project aims to build a cloud platform is the

new-generation energy core carrier of the

management cloud The AI energy cloud Company's autonomous

platform covering platform has been intelligence product

"photovoltaic storage commercially deployed This year the new- system with the clouddiesel charging and load" in domestic and being the hub. It

micro-grid energy storage international markets generation cloudplatform was launched aggregatesscenarios on the user side. and the integration of

The platform provides various new energy to achieve platform

multidimensional data

such as electricity prices

digital management equipment and integration for all self- weather loads and

AI digital energy products such as web components has been

developed new energy equipment operations

cloud platform interfaces and apps completed providing

products and some and AI outputs optimal

integrates self-developed platform services to mainstream third-party

AI algorithm services and multiple customers products continuously

O&M strategies

dynamically on this

provides customers with and completing data iterate AI algorithm basis. The platform will

electricity generation and aggregation for capabilities and

consumption forecasting multiple virtual power enhance the intelligence

provide infrastructure

level of energy for the Company'sand economic optimization plants and energy digital energy system

models to achieve the operation platforms in scheduling and O&M. and support the

intelligent operation China through autonomous evolution of

maintenance and interconnection. cloud storage and

management of new charging products to

energy products. become more intelligent

as they are used.The liquid-cooled

supercharging system

with a full matrix

power scheduling Supercharging station is

design and a highly the core hardware carrier

This project focuses on key modular configuration of "cloud charging" in

technologies such as heat capability has been put Build a full scenario the Company's

dissipation by liquid into commercial product matrix with autonomous intelligence

cooling high power operation in multiple liquid cooled products providing

output intelligent pilot stations. This supercharging as the excellent charging

scheduling V2G project has been core fully implement execution power based

interactions and integrated integrated deeply with V2G vehicle network on hardware and

photovoltaic storage and the "Topband Cloud interaction technology collaborating with AI

charging around the Charging" platform to create an integrated digital energy cloud

Supercharging pile development trend of high- achieve intelligent smart energy station platform to achieve

product platform power fast charging for control and remote solution of intelligent scheduling

electric vehicles. It keeps O&M. The deployment "photovoltaic storage and independent

deepening the R&D and of the V2G vehicle- and charging discharge optimization. This

application of high- grid interaction intelligence" upgrade project will enhance the

performance liquid-cooled demonstration system the station level AI Company's system

supercharging systems has been completed intelligent scheduling solution capabilities in

and builds comprehensive synergic photovoltaic system and build an the new energy industry

"equipment + platform + storage and charging integrated operation and promote the

energy + service" operation has been system of equipment transition of autonomous

solutions. piloted at some sites and platform. intelligence products

and AI intelligent from concept

scheduling algorithms verification to large-

are introduced to scale operation.optimize site operation

strategies.

48Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

This project has

achieved the full-stack The all-in-one industrial

This project focuses on independent and commercial energy

full-scenario application development and storage machine is one

needs of industrial and production of core It completes the full of the core hardware

commercial energy components such as coverage of the carriers of "cloud

storage and aims to build a BMS PCS and EMS industrial and storage" in the

comprehensive industrial and completed the full- commercial energy Company's autonomous

and commercial energy chain closed storage product matrix intelligence products. It

storage product matrix technology loop from deepens the integration is based on self-

covering all power ranges core components to of AI technology and developed BMS PCS

All-in-one industrial and application scenarios system integration. and EMS hardware and

and commercial and achieve upgrading and Products have covered

energy storage systems

iterates AI intelligent works together with the

energy storage iteration from individual various industrial and AI digital energy cloud

product platform products to full-scenario commercial scenarios

energy scheduling

such as small algorithms improves

platform to achieve

systematic solutions commercial stores the technical advantages

intelligent scheduling.around energy industrial parks and of core self-developed

This project will expand

consumption needs such as the Company's market

peak-valley arbitrage charging stations with

components

flexible capacity continuously and

coverage in the new

demand management energy industry

dynamic expansion configuration and batch

further consolidates the

delivery capabilities. technical barriers of the

comprehensively and

photovoltaic energy The core indicators entire chain.serve as important

storage collaboration and support for the large-

grid interactions. such as system scale operation of theoperation efficiency Company's autonomous

and reliability are intelligence products.excellent.The all-in-one home The all-in-one home

energy storage machine energy storage machineis the core product of

This project focuses on key has achieved mass "cloud storage" in the

technologies such as high- production. The Company's autonomous

voltage integrated product adopts an It improves the multi- intelligence products for

architecture multi-level integrated high-voltage capacity and multi-battery and inverter power level home home scenarios. It issafety protection for design and features energy storage product based on self-developedhousehold use and

photovoltaic energy high energy density matrix deepens high-

hardware and achieves

intelligent energy

storage and charging high conversion voltage integration and

coordination around efficiency silent safety protection

management through the

All-in-one home distributed energy needs operation and multi- technology upgrades

cloud platform. With the

energy storage level intelligent safety AI intelligent energy expansion of its

machine product such as self-use by home protection. It can adapt consumption deployment scale it

platform users peak-valley realizes data feedbackelectricity price arbitrage to different home algorithms promoteslayouts and regional the integration of "home and AI iteration. Thisand emergency backup project will improve the

power supply and power structures energy storage +

develops highly efficient flexibly. The product photovoltaic + charging

Company's full-scenario

secure and intelligent has been fully pile" scenarios and

layout of distributed

energy in the new

home energy storage integrated into the builds a "product +

systems to create a product Company's AI energy platform + service"

energy industry and

efficiency cloud operation model. support thematrix for global home accumulation of data and

energy storage scenarios. platform enablingremote monitoring and operational experience

intelligent energy for autonomous

management. intelligence productsfrom home scenarios.R&D personnel of the Company

2025 2024 Variable proportion

Number of R&D personnel

21382178-1.84%

(person)

Proportion of R&D personnel 16.19% 18.75% -2.56%

49Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Educational background of R&D personnel

Bachelor 1392 1448 -3.87%

Master 233 214 8.88%

Doctor and above 3 4 -25.00%

Junior college degree and

510512-0.39%

below

Age composition of R&D personnel

Below 30 754 865 -12.83%

30-40105410341.93%

Above 40 330 279 18.28%

R&D investment of the Company

2025 2024 Variable proportion

R&D investment (RMB) 1047192998.23 952105344.29 9.99%

Proportion of R&D investment in

9.45%9.07%0.38%

operating income

Capitalized amount of R&D

127759702.97143098345.04-10.72%

investment (RMB)

Proportion of capitalized amount in

12.20%15.03%-2.83%

R&D investment

Reasons for and impacts of major changes in the composition of the Company's R&D personnel

□ Applicable□ Not applicable

Reasons for the significant change in the proportion of total R&D investment to the operating income compared

with that of the previous year

□ Applicable□ Not applicable

Reasons for significant changes in the capitalization rate of R&D investment and explanation

□ Applicable□ Not applicable

5. Cash flow

Unit: RMB

Items 2025 2024 YoY increase or decrease

Subtotal of cash inflow from

11261738146.6510663397902.695.61%

operating activities

Subtotal of cash outflows from

10583371206.369571447184.4410.57%

operating activities

Net cash flow from operating

678366940.291091950718.25-37.88%

activities

Subtotal of cash inflows from

576193651.51789697703.80-27.04%

investment activities

50Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Subtotal of cash outflows from

1204630613.941671453937.24-27.93%

investment activities

Net cash flow from investment

-628436962.43-881756233.4428.73%

activities

Subtotal of cash inflows from

2557526376.511130521336.29126.23%

financing activities

Subtotal of cash outflows from

2579811286.641310642190.6096.84%

financing activities

Net cash flow from financing

-22284910.13-180120854.3187.63%

activities

Net increase in cash and cash

23523727.62101608828.97-76.85%

equivalents

Explanation of main influencing factors of the significant year-on-year changes in relevant data

□ Applicable □ Not applicable

1. Net cash flow from operating activities: It is mainly due to the increase in employee salaries and

payments for goods during the Reporting Period.

2. Net cash flow from financing activities: It is mainly due to the sums for purchasing minority

shareholders' equity paid in the same period of last year.Explanation of reasons for the significant difference between the net cash flow from operating activities during

the Reporting Period and the net profit for the year

□ Applicable□ Not applicable

V. Analysis of non-main business

□ Applicable □ Not applicable

Unit: RMB

Proportion in total

Amount Explanation of reasons It is sustainable

profit

Mainly due to wealth management

Investment income 14495148.99 3.60% No

income.Profit and loss from

Mainly due to changes in the fair value of

changes in fair 4205906.12 1.05% No

equity investments.value

Impairment of Mainly due to the provision for inventory

-124778802.02 -31.03% No

assets impairment and goodwill impairment.Mainly due to the compensation from

Non-operating

9470022.46 2.36% customer's breach of contract and various No

income

fines.

51Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Non-operating Mainly due to the loss of scrapping of

10763138.27 2.68% No

expenditure non-current assets.VI. Analysis of assets and liabilities

1. Significant changes in asset composition

Unit: RMB

End of 2025 Beginning of 2025 Increase

or

Explanation of major

Proportion in Proportion in decrease

Amount Amount changes

total assets total assets in

proportion

Monetary No significant

1797447784.4413.25%1713976263.3413.34%-0.09%

capital change

Accounts No significant

3024669376.0122.29%2992784497.7323.29%-1.00%

receivable change

Contractual No significant

601601.950.000.00%

assets change

No significant

Inventory 2195746866.60 16.18% 1810510580.57 14.09% 2.09%

change

Investment No significant

97727652.860.72%100566027.850.78%-0.06%

property change

Long-term

No significant

equity 40463113.36 0.30% 38959272.14 0.30% 0.00%

change

investment

No significant

Fixed assets 2888394751.10 21.29% 2737959115.57 21.31% -0.02%

change

Construction in No significant

803965663.225.93%768223670.575.98%-0.05%

progress change

Right-of-use No significant

50405996.420.37%67227073.110.52%-0.15%

assets change

Short-term No significant

1392469964.7610.26%1224214110.419.53%0.73%

loans change

Contractual No significant

116456170.610.86%131435683.971.02%-0.16%

liabilities change

Mainly due to the

increase in long-term

loans for the

Long-term

404450000.00 2.98% 245740474.88 1.91% 1.07% construction of

loans

Huizhou Industrial

Park during the

Reporting Period.Mainly due to the

decrease in leased

Lease liabilities 22919126.35 0.17% 42076530.36 0.33% -0.16%

workshops during the

Reporting Period.High proportion of overseas assets

□ Applicable □ Not applicable

52Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Proportio

Control n of Is there a

measures foreign significant

Asset Reasons of Locatio Operation Earning

Asset size to ensure assets to risk of

details formation n mode position

the safety net assets impairmen

of assets of the t

Company

Financial

Investment R&D

Operation supervisio

and Pune productio

Center in 517929013.55 n and 40024597.22 7.42% No

establishmen India n and

India external

t sales

audit

Financial

Dong Nai Investment R&D

Dong supervisio

Operation and 1191491007.5 productio 121112663.9

Nai n and 17.06% No

Center establishmen 1 n and 4

Vietnam external

Vietnam t sales

audit

Financial

Investment R&D

Mexico supervisio

and productio

Operations 636915596.28 Mexico n and 74954747.63 9.12% No

establishmen n and

Center external

t sales

audit

Explanatio

n of other None.situations

2. Assets and liabilities measured at fair value

□ Applicable □ Not applicable

Unit: RMB

Impair

Profits and

ment

losses from Changes in

provisi Amount of Amount of sale

Opening changes in cumulative fair Other Closing

Items on in purchase in the in the current

balance fair value in value included changes balance

the current period period

the current in equity

current

period

period

Financial assets

1. Tradable financial

assets (excluding

739448691.774211067.12240583962.833239233088.183444790365.64538102481.43

derivative financial

assets)

2. Financing of

131217672.567243965.97138461638.53

accounts receivable

3. Other debt

40000000.00843277.7840843277.78

investments

4. Other equity

instrument 45012776.00 6609706.00 10429532.00 51622482.00

investments

Total of the above 915679140.33 10820773.12 251013494.83 3279233088.18 3444790365.64 8087243.75 769029879.74

Financial liabilities 444281.13 5161.00 -444281.13 5161.00

53Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Contents of other changes

None.Are there significant changes in the measurement attributes of the Company's main assets during the Reporting

Period

□ Yes□ No

3. Restricted asset rights by the end of the Reporting Period

For details refer to 31 VII Section VIII Financial Report.VII. Investment analysis

1. General situation

□ Applicable □ Not applicable

Investment in the Reporting Period Investment amount in the same period of

Range of change

(RMB) last year (RMB)

0.00200000.00-100%

2. Major equity investment obtained during the Reporting Period

□ Applicable□ Not applicable

3. Major non-equity investment obtained during the Reporting Period

□ Applicable□ Not applicable

4. Investment in financial assets

(1) Securities investment

□ Applicable□ Not applicable

There was no securities investment during the Reporting Period.

(2) Derivatives investment

□ Applicable □ Not applicable

54Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

1) Derivatives investment for the purpose of hedging during the Reporting Period

□ Applicable □ Not applicable

Unit: RMB ten thousand

Proportion

of

investment

amount at

Profits and

the end of

losses from Changes in Amount of Amount of

the period

Types of Initial changes in cumulative purchase sale during

Beginning Ending in net

derivatives investment fair value fair value during the the

amount amount assets of

investment amount in the included in Reporting Reporting

the

current equity Period Period

Company

period

at the end

of the

Reporting

Period

Trading of

foreign

130013.468626.080.730.73121387.38123687.546325.920.91%

exchange

derivatives

Total 130013.46 8626.08 0.73 0.73 121387.38 123687.54 6325.92 0.91%

Explanation

of accounting

policies and

specific

accounting

principles for

hedging

The Company has made corresponding accounting and presentation for foreign-exchange derivative transaction to

business

be done according to Accounting Standards for Business Enterprises No. 22 - Recognition and Measurement of

during the

Financial Instruments Accounting Standards for Business Enterprises No. 24 - Hedge Accounting Accounting

Reporting

Standards for Business Enterprises No. 37 - Presentation of Financial Instruments issued by Ministry of Finance

Period as

and other regulations and guides. Foreign exchange derivative contracts were initially and subsequently measured

well as

using tradable financial assets which fair value is priced by financial institutions based on open market trading

whether there

data and there has been no significant change compared to the last Reporting Period.have been

significant

changes

compared to

the last

Reporting

Period

Explanation

of actual

profits and The amount included in current profits and losses from foreign-exchange derivative transactions conducted during

losses in the the Reporting Period was approximately RMB 4.1741 million.Reporting

Period

Explanation The Company conducted forward exchange transaction effectively reducing the risk of exchange fluctuations

of hedging through reasonable RMB forward exchange transaction focusing on future transaction costs and incomes and

effect achieving asset hedging with the aim of avoiding risks.

55Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Capital

sources of

Self-own capitals

derivatives

investment

I. Risk analysis of forward exchange transaction

The forward exchange transaction business carried out by the Company and its subsidiaries followed the principle

of locking in exchange rate risk and not engaging in speculative or arbitrage trading operations. However there

were still certain risks in forward exchange transaction operations:

1. Exchange rate fluctuation risk: In the event of significant fluctuations in exchange rates if the forward settlement

exchange rate stipulated in the confirmation letter for forward exchange transactions was lower than the real-time

exchange rate on the settlement day it will cause exchange losses.

2. Internal control risk: Because forward exchange transactions are highly specialized risks may arise due to

inadequate internal control systems.

3. Customer default risk: If the customer's accounts receivable are overdue and the payment cannot be collected

within the predicted payment period it will cause a delay in forward exchange settlement and result in losses for

the Company.Risk analysis

4. Risk of payment collection prediction: In general the Sales Department of the Company predicts payment

and control

collection based on customer orders and expected orders. Nonetheless during the actual execution process

measures of

customers may adjust their own orders and the Company may make an inaccurate payment prediction leading to

derivatives

the risk of delayed delivery of forward exchange settlement.positions in

5. Legal risk: Changes in relevant laws or violations of relevant legal systems by counterparties may result in

the Reporting

contracts being unable to be executed normally and cause losses to the Company.Period

II. Risk control measures

(including but

1. The Company has formulated the Internal Control System for Forward Exchange Transactions which provides

not limited to

clear regulations on the Company's foreign exchange transaction operating principles approval authority internal

market risk

operating procedures responsible departments and individuals information isolation measures and risk

liquidity risk

management for forward exchange transaction and can meet the needs of practical operations and its internal

credit risk

control and risk management measures formulated are practical and effective.operational

2. The finance center and audit department of the Company as relevant responsible departments have clear

risk legal

management positioning and responsibilities and responsibilities are assigned to their positions. Through this

risk etc.)

hierarchical management the risks of single person or individual department operations are fundamentally

eliminated and the speed of risk response is also improved while effectively controlling risks.

3. To prevent delayed delivery of forward exchange transactions the Company attaches great importance to the

management of accounts receivable and actively collects accounts receivable to avoid the phenomenon of overdue

accounts receivable.

4 The Company engages in financial derivative transaction business with large commercial banks with legal

qualifications closely monitors relevant laws and regulations in the field avoiding potential legal risks.

5. The Company's forward exchange transactions must be based on a cautious prediction for foreign currency

receipts (payments) of the Company and the foreign currency amount of the forward foreign exchange transaction

contract must not exceed 90% of the annual planned total amount of foreign currency receipts (payments). The

delivery period of forward exchange transactions needs to match the Company's predicted foreign currency

collection time.

56Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Changes in

market price

or fair value

of products of

the invested

derivatives

during the

Reporting

Period and

the disclosure

Determine changes in fair value based on market quotes from external financial institutions.of specific

methods used

and relevant

assumptions

and

parameters set

in the analysis

of the fair

value of

derivatives

Litigation (if

Not applicable

applicable)

Disclosure

date of Board

of Directors

announcement

January 4 2025

for approval

of derivatives

investment (if

any)

2) Derivatives investment for the purpose of speculation during the Reporting Period.

□ Applicable□ Not applicable

The Company did not have any derivatives investment for the purpose of speculation during the Reporting

Period.VIII. Sale of major assets and equity

1. Sale of major assets

□ Applicable□ Not applicable

The Company did not sell any major assets during the Reporting Period.

2. Sale of major equity

□ Applicable□ Not applicable

57Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

IX. Analysis of major holding and equity participating companies

□ Applicable □ Not applicable

Situation of major subsidiaries and equity participating companies with an impact of 10% or more on net profit

of the Company

Unit: RMB

Company Registere Operating

Company name Main business Total assets Net assets Revenue Net profit

type d capital profit

R&D

Huizhou

production

Topband

Subsidiar sales import RMB 300

Electrical 5081167948.31 2381006773.25 5723488194.50 150731645.71 150958636.86

y and export of million

Technology

electronic

Co. Ltd.components

TOPBAND R&D

SMART production

DONG NAI Subsidiar sales import USD 33.5

1191491007.51693339521.891489938004.52160041089.32121112663.94

(VIETNAM) y and export of million

COMPANY electronic

LIMITED components

R&D

TOPBAND production 2.265

INDIA Subsidiar sales import billion

517929013.55356460954.40543410796.6154069000.1040024597.22

PRIVATE y and export of Indian

LIMITED electronic rupees

components

R&D

TOPBAND production

MEXICO Subsidiar sales import USD 35

636915596.28241175939.53605962723.7171638523.7674954747.63

S.DE y and export of million

R.L.DEC.V. electronic

components

Situation of acquisition and disposal of subsidiaries during the Reporting Period

□ Applicable □ Not applicable

Method of acquisition and disposal of Impact on overall production and

Company name

subsidiaries during the Reporting Period operations and results

No significant impact on the results of the

YOLANESS AFRICA (PTY) LTD Deregistration

Report

Guangzhou Topband Digital Energy Co. No significant impact on the results of the

Newly established

Ltd. Report

Explanation of major shareholding companies

None.

58Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

X. Situation of structured entity controlled by the Company

□ Applicable□ Not applicable

XI. Prospects for the future development of the Company

For the past three decades we have always been doing one thing: creating value for customers and

benefiting everyone with intelligent control technology. In the next stage the essence of this thing will remain

unchanged but the connotation of intelligence will keep evolving. In the future the Company will move

steadfastly in three directions:

1. Deepening its leadership in intelligent control and achieving sustained scale growth

The Company will continue to focus on the three major industries of tools and home appliances

automotive and high-end equipment and new energy and consolidate its leadership in the global intelligent

control industry based on the technological advantages of the "four electrics and one network + AI". In the tool

and home appliance industry the Company will deepen cooperation with top customers and stabilize its

fundamentals; in the automotive and high-end equipment industries the Company will accelerate expansion

and seize emerging incremental opportunities such as robotics intelligent driving and AI datacenters; in the

new energy industry the Company will step up its business development efforts to unleash the growth potential

of energy storage and two-wheeled electric vehicles. In terms of global delivery the Company will continue to

improve the production capacity building and localized operation of overseas bases practice the "Local for

Local" concept and enhance supply chain resilience.

2. Keeping expanding the value boundary from the "four electrics and one network" to the "four

electrics and one network + AI"

The Company will continue to maintain high R&D investment consolidate the technological foundation of

the "four electrics and one network" and deeply integrate AI capabilities into all aspects of products

manufacturing and operations so that products can move from being "usable" to "thinking". The Company will

embrace the AI era together with customers. In the field of autonomous intelligence products the Company will

keep deepening the technological iteration and scenario expansion of cloud storage and charging products. In

the next 3-5 years the target access scale of cloud storage is expected to reach the GW level and cloud

charging will cover a wider range of charging networks promoting the transformation of autonomous

59Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

intelligence products from concept verification to large-scale operation and realizing capability extension from

an intelligent control leader to an autonomous intelligence system solution provider gradually.

3. Adhering to long-termism and forging an agile organization

The Company will keep deepening its four strategic principles of "customer intimacy being innovation-

driven agile operations and organizational evolution" and improve R&D efficiency manufacturing quality

and operational efficiency systematically with the process-oriented organization being the backbone and AI

tools being the lever. The construction of the Huizhou Phase II intelligent manufacturing benchmark plant will

further consolidate the Company's production capacity foundation and intelligent manufacturing capabilities.The Company believes that the technological foundation customer trust and organizational culture gained over

the past three decades are the most solid starting point for moving toward the next era.XII. Reception investigation communication interview and other activities during the

Reporting Period

□ Applicable □ Not applicable

Main

contents of

Location Type of

Time of Method of interview Basic information index

of reception Reception object

reception reception and for investigation

reception object

materials

provided

Zheshang Securities

Ping An Fund

Management CCB

Wealth Management

GF Asset Management

Hang Seng Qianhai

Learn

Fund Management

about the

AXA-SPDB Oriental

Conference operation

Alpha Fund

room of of the

2025/03/11 Field survey Organizations Management http://www.cninfo.com.cn

the Company;

KindleFund

Company no

Management Panjing

information

Investment Timesbole

provided.Mude Asset Qianhai

Yunxi Fund

Management Foxon

Investment Zhongshan

Securities Asset

Management

60Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

TF Securities Qingyun

Heyi Golden Trust

Sinopac Springs

Capital Zhengyuan

Investment Wentian

Private Equity

Shanghai Leadwolf

Xunyuan Asset

Management AXA

SPDB China Asset

Management China

Universal Asset

Management Origin

Asset Management Ren

Bridge Asset

Management Zhaowan

Asset Management

Guotai Junan Asset

Management Chengluo

Investment China

Merchants Securities

Asset Management

Point72 CITIC

Securities BOC

International Securities

Daoren Asset Learn

Management Chaos about the

Conference Investment Guolian operation

room of Telephone Fund Management of the

2025/03/27 Organizations

the communication Yourong Management

http://www.cninfo.com.cn

Company;

Company Hua An Fund no

Management Baoying information

Fund Management provided.Pictet Asset

Management Pacific

Securities Asset

Management Ping An

Asset Management Fun

Investment Chasing

Securities Changjiang

Securities Hua An

Financial Insurance

BOC Investment

Management Xuan

Yuan Investment

Lcrich Capital

Management Western

Leadbank FMC Silver

Leaf Investment

Maxwealth Fund

Management

Greenwoods Asset

Management Orient

Securities Huaxi

Securities China

International Capital

Hengjian International

Seri-Cap Private Equity

Zhongji Investment

H61ainan Xinggao

Qingdao Xingyuan

Investment Xinhai

Asset Management

Ping An Fund

Management Fuanda

Fund Management

Fengpei Capital Bosera

Fund Management

Pengyang Asset

Management Lord

Abbett China Asset

Management Dajia

Asset Management

Fangyu Investment

SSGA Private Equity

Orient Securities Asset

Management Jingheng

Investment Huatai

Securities China

Securities Harvest

Fund Shenwan

Hongyuan Securities

Granford Capital

Managent Qianhai

Wufeng Jianshun

Investment Ruifeng

Fund Management

China Life Asset

Management Yunwai

Investment Ever

Fortune New China

Fund Southern Asset

ManagementFull Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.Zheshang Securities

CITIC Securities

CITIC Prudential Fund

Zhongrong Dingxin

PICC Asset

Management Zheshang

Securities Asset

Management

Changjiang Securities

E Fund CIB Wealth

Management CIB Fund

Management Cinda

Fund Management

Taiping Asset

Management Taiping

Pension Fortune

Investment Cloud Gate

Assets Management Learn

Yude Investment Ivy about the

Conference Assets Ping An Asset operation

room of Telephone Management Penghua of the

2025/03/31 Organizations http://www.cninfo.com.cn

the communication Fund Panhou Company;

Company Dongliang Lord Abbett no

China Asset information

Management China provided.Universal Asset

Management Huatai-

Pinebridge Fund

Management CR

Yuanta Hwabao WP

Fund Citibank Union

Asset Management

Guosen Securities G

Fund Caitong

Securities Assets

Management Bosera

Fund Management

Zeming Investment

Yutian Asset

Management BSCOM

Cathay Asset

Management

Learn

about the

Online Online operation

interaction communication Performance of the

2025/04/10 Organizations http://www.cninfo.com.cn

on www.ir- on network presentation session Company;

online.cn platforms no

information

provided.

62Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Eastmoney Securities

Guosen Securities

Golden Trust Sinopac

Hualong Securities

China Resources Bank

Evergain International

Investment Century

Securities GF

Securities Yingda

Learn

Insurance Asset

about the

Management Hwabao

Conference operation

WP Fund Harvest

2025/4/24 room of of the

Field survey Organizations Fund Great Wall Fund http://www.cninfo.com.cn

2025/4/25 the Company;

Management Minsen

Company no

Investment Hzbank

information

Wealth Management

provided.China Securities Sino

Life Insurance CPIC

Fund CCB Wealth

Management Southern

Asset Management E

Fund Bosera Fund

Management TF

Securities CICC Asset

Management

Sinolink Securities

Learn

Sinolink Fund Qianhai

about the

HSBC Securities CI

Conference operation

Investment Taikang

2025/5/20 room of of the

Field survey Organizations Asset Hang Seng http://www.cninfo.com.cn

2025/5/21 the Company;

Qianhai Fund Mingji

Company no

International China

information

Investment Corporation

provided.HSBC

63Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Citibank Point72

CICC TF Securities

China Merchants

Securities CITIC

Securities Yourong

Consulting China

Securities Zheshang

Securities Yingda

Trust Guotai Junan

Asset Management

Origin Asset

Management Guolian

Fund Management

PICC Hengjian

Holding Pleiad

Learn

Investment Advisors

about the

Limited Zhengyuan

Conference operation

Investment Tongtai

room of Telephone of the

2025/08/24 Organizations AMC Maxwealth Fund http://www.cninfo.com.cn

the communication Company;

Management Southern

Company no

Asset Management

information

Junhe Asset

provided.Management Symbol

Investment CIB Fund

Management Golden

Trust Sinopac Ruigu

Investment CIB Wealth

Management BOC-

Samsung Jumi Capital

Zhongji Investment

Willing Capital

Management Limited

Yinhua Fund

Management M&J

Investment Dongxing

Asset Management

Hengtai Securities

Franklin Templeton Learn

UG Great Easternlife about the

Conference Lion Global Investors operation

room of Wellington of the

2025/09/03 Field survey Organizations http://www.cninfo.com.cn

the Management U Company;

Company Capital Ageon no

Industrial CITlC information

Securities HSBC provided.Harvest Fund Guolian

Fund Management

Nanjieli Xinshun Learn

Capital Anbangrong about the

Conference Capital Management operation

room of Organizations Redshield Asset of the

2025/09/17 Field survey http://www.cninfo.com.cn

the individuals Junyuantai Investment Company;

Company Guangxi Zhongchuang no

Venture Capital Yu information

Xiuzhen Huang Ying provided.Cui Chuanjie Gan

Xingzhi

64Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

China International

Capital Huatai

Securities Industrial

Securities Xunyuan

Asset Management

CITIC Securities

Yuancheng Fund

Management Capital

Securities Origin Asset

Management BOSC

Asset Hua An Fund Learn

Management BOC about the

Conference International Securities operation

room of Telephone Zhiyuan Capital New of the

2025/10/27 Organizations http://www.cninfo.com.cn

the communication China Fund TruValue Company;

Company Asset Management no

Ping An Fund information

Management Taiping provided.Asset Management

Everbright Securities

TF Securities

Changjiang Securities

China Universal Asset

Management Willing

Capital Management

Limited Loyal Valley

Capital Happiness Life

Hongdao Investment

Nomura FMRLLC Learn

River Delta Wealth about the

Conference Management Aegon- operation

room of industrial Fund of the

2025/11/11 Field survey Organizations http://www.cninfo.com.cn

the Management Dragon Company;

Company Stone Hong Leong no

Group Sparx Asset information

Management provided.XIII. Development and implementation of market value management system and valuation

enhancement plan

Did the Company establish a market value management system

□ Yes □ No

Did the Company disclose the valuation enhancement plan

□ Yes□ No

In order to strengthen the Company's market value management improve investment value and increase

investor returns the Company has formulated the Market Value Management System which was approved at

the 22nd meeting of the 8th Board of Directors on October 27 2025. The Company shall firmly establish a

65Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

sense of returning to shareholders focus on its main business improve operational efficiency and profitability

and cause the Company's investment value to reflect the Company's quality reasonably by leveraging corporate

governance M&As equity incentives employee stock ownership plans cash dividends investor relations

management information disclosure and share repurchases comprehensively. Refer to the Market Value

Management Policy disclosed by the Company on http://www.cninfo.com.cn on October 28 2025 for details.XIV. Implementation of the "Double Improvement of Return on Quality" Action Plan

Did the Company disclose the announcement on the "Double Improvement of Return on Quality" Action Plan

□ Yes □ No

The Company implements the call of the meeting of the Political Bureau of the CPC Central Committee to

"activate the capital market and boost investor confidence" and the call of the executive meeting of the State

Council to "vigorously improve the quality and investment value of listed companies" actively. In order to

further improve the quality and investment value of listed companies enhance investor confidence and protect

the interests of all shareholders the Company has formulated the "Double Improvement of Return on Quality"

Action Plan based on its own development strategy business status and financial status. Refer to the

Announcement on the "Double Improvement of Return on Quality" Action Plan (announcement No.: 2025010)

disclosed by the Company on http://www.cninfo.com.cn on January 23 2025 for details. Refer to the

Announcement on the Progress of the "Double Improvement of Return on Quality" Action Plan (Announcement

No.: 2026-020) disclosed by the Company in the Securities Times and http://www.cninfo.com.cn on April 2

2026 for the "Double Improvement of Return on Quality" Action Plan during the Reporting Period.

66Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section IV Corporate Governance Environment and Society

I. Basic status of corporate governance

Since its listing the Company has always adhered to standardized governance strictly followed the

requirements of relevant laws and regulations formulated a series of internal corporate governance systems and

established a governance structure of the General Meeting of Shareholders the Board of Directors and its

special committees and management level in accordance with the law to respectively exercise decision-making

power executive power supervisory power and operating responsibilities ensuring the Company's efficient

operation with a multi-level governance system with clear powers and responsibilities.Through the implementation of the Articles of Association and various internal systems the Company has

defined the responsibilities powers procedures and obligations of organizations at all levels in terms of

decision-making execution and supervision.Shareholders and the General Meeting of Shareholders: The Company strictly follows the provisions

and requirements of laws and regulations such as the Company Law the Securities Law and the Rules of

Procedure for the General Meeting of Shareholders of Listed Companies and continually improves the

standardized operation of the Company's General Meeting of Shareholders. During the Reporting Period the

Company held a total of 4 general meetings of shareholders (including the 2024 Annual General Meeting of

Shareholders) deliberated 15 proposals and organized votes on all of them through a combination of on-site

and online voting methods; during the deliberation of each proposal the Company separately counted votes on

matters affecting the interests of minority shareholders and specially provided dialog sessions between

participating shareholders and the Company's directors and senior executives to fully ensure that all

shareholders especially minority shareholders enjoy equal status and fully exercise their rights.Relationship between the controlling shareholder and the listed company: The controlling shareholder

regulates his behavior in strict accordance with the Securities Law the Code of Governance for Listed

Companies and other laws and regulations as well as the Articles of Association and can exercise his rights and

assume corresponding obligations in accordance with the law. The controlling shareholder of the Company is an

individual who does not have other investment projects and has not directly or indirectly intervened in the

Company's decision-making and operating activities beyond the Company's General Meeting of Shareholders.The Board of Directors and corresponding departments of the Company can operate normally and have

67Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

independence.Directors and the Board of Directors: All directors of the Company can carry out their work in

accordance with laws and regulations such as the Company Law and the Rules of Procedure for the Board of

Directors attend relevant meetings seriously actively participate in training and familiarize themselves with

relevant laws and regulations. The Company's Board of Directors has set up a Strategy and ESG Committee an

Audit Committee a Salary and Assessment Committee and a Nomination Committee and each committee

performs its duties in strict accordance with the relevant laws and regulations and rules of procedure providing

complementary information for the scientific decision-making of the Board of Directors; in addition the

Company has established a special meeting of independent directors as a special deliberation platform for the

independent directors to guarantee their independence and supervision effectiveness. During the Reporting

Period the Company's Board of Directors consists of 3 independent directors and 4 non-independent directors

including 2 directors on behalf of workers and staff. The composition of the Board of Directors complies with

the requirements of laws and regulations and the Company's Articles of Association.Performance evaluation and incentive and restraint mechanism: The Company has established fair and

transparent performance evaluation criteria and procedures and senior executives are appointed in strict

conformity with the relevant regulatory rules the Articles of Association and other systems. In order to

establish a sound long-term incentive mechanism the Company has launched multiple equity incentive plans

and employee stock ownership plans since its listing covering the Company's directors senior executives

middle management personnel and backbone personnel fully mobilizing the enthusiasm and creativity of the

management and core employees and promoting the stable healthy and long-term development of the

Company. In addition the Company combines incentives with constraints closely. The remuneration of senior

executives and the exercise/constraint lifting of equity incentives are strictly linked to the overall business

performance of the Company and individual annual KPI assessment results. The Salary and Assessment

Committee of the Board of Directors evaluates the performance of duties by senior executives ensuring that the

remuneration level matches the Company's financial status and risk control requirements and achieving the

effective unification of duties rights and benefits.Relevant stakeholders: The Company can fully respect and safeguard the legitimate rights and interests of

relevant stakeholders and actively cooperate with stakeholders to jointly promote the sustainable and healthy

development of the Company.

68Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Information disclosure and transparency: The Company conscientiously performs the obligation of

information disclosure in accordance with the relevant provisions of laws and regulations such as the Guidelines

for Articles of Association of Listed Companies the Stock Listing Rules of Shenzhen Stock Exchange and the

Management Measures for Information Disclosure of Listed Companies. The Company has designated

Securities Times and http://www.cninfo.com.cn as the newspaper and website for its information disclosure to

ensure timely and accurate disclosure of company information.Is there any significant difference between the actual situation of corporate governance and laws administrative

regulations and the regulations on corporate governance of listed companies issued by the CSRC

□ Yes□ No

There is no significant difference between the actual situation of corporate governance and laws administrative

regulations and the regulations on corporate governance of listed companies issued by the CSRC.II. The independence of the Company relative to its controlling shareholder and actual

controller in ensuring the Company's assets personnel finance organizations business and

other aspects

The controlling shareholder of the Company is a natural person and has no other investments. The

Company is completely separated from its controlling shareholder in terms of business personnel assets

finance etc. The Company's production and operation are stable and can operate independently and in a

standardized manner.

1. Business independence: The Company's business is independent of its controlling shareholder and the

Company has a complete and independent production supply and sales system without relying on shareholders

or any other related party.

2. Personnel independence: The Company has an independent workforce and has established a sound

personnel management system. The Chairman President Vice President Secretary of the Board of Directors

Chief Financial Director and other senior executives of the Company work full-time in the Company and

receive remuneration. They have not held any positions other than directors or supervisors in shareholder

entities holding more than 5% of the Company's equity and their subsidiaries nor have they held any positions

in other companies with the same or similar business as the Company. Independent personnel management.

69Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Independent personnel management.

3. Asset independence: The Company has independent production and business premises production

systems supporting facilities land usage rights and property ownership and does not share them with the

controlling shareholder.

4. Organizational independence: The Company has established a sound organizational system that can

operate independently. There is no subordinate relationship with the controlling shareholder.

5. Financial independence: The Company has set up an independent financial accounting department an

independent accounting system and a financial management system and independently carries out financial

operations according to the requirements of the relevant accounting system. The Company has separate bank

accounts and conducts independent tax declaration and performs payment obligations according to law.III. Competition in the same industry

□ Applicable□ Not applicable

IV. Directors and senior executives

1. Basic situation

Numbe

Reas

r of

Numbe ons

additio Other

Number of r of for

nal changes Number of

shares held shares share

Ge Starting Ending date shares in shares held

A Positio at the reduced chang

Name nd Position date of term of term of held in increase at the end of

ge n status beginning of in the es in

er of office office the or the period

the period current incre

current decrease (shares)

(shares) period ase or

period (shares)

(shares) decre

(shares

ase

)

Wu

M Chairman Incumb

Yongqi 61 2011/08/29 2026/09/25 212008715 0 0 0 212008715

ale President ent

ang

Director

Zheng M Incumb

60 Vice 2011/08/29 2026/09/25 5963870 0 0 0 5963870

Sibin ale ent

President

Director

M Incumb

Ma Wei 52 Vice 2011/08/29 2026/09/25 8519734 0 0 0 8519734

ale ent

President

Peng

M Incumb

Ganqua 54 Director 2011/08/29 2026/09/25 4856900 0 0 0 4856900

ale ent

n

70Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Li

M Independent Incumb

Xumen 60 2021/03/31 2026/09/25 0 0 0 0 0

ale director ent

g

Chen

M Independent Incumb

Zhengx 58 2023/09/26 2026/09/25 0 0 0 0 0

ale director ent

u

Qin M Independent Incumb

472023/09/262026/09/2500000

Wei ale director ent

Vice

President

Wen Fe

and Incumb

Zhaohu ma 52 2011/08/29 2026/09/25 2643027 0 0 0 2643027

Secretary of ent

i le

the Board of

Directors

Luo Chief

M Incumb

Muche 43 Financial 2023/05/30 2026/09/25 15000 0 0 0 15000

ale ent

n Director

Total -- -- -- -- -- -- 234007246 0 0 0 234007246 --

Is there any resignation of director and senior executives during their term of office during the Reporting Period

□ Yes□ No

Changes in directors and senior executives

□ Applicable□ Not applicable

2. Employment status

Educational background main working experience and major responsibilities of existing directors and senior

executives of the Company

(I) Members of the Board of Directors

Wu Yongqiang male born in 1965 holds a master's degree without permanent residency abroad. He is a

local leading talent recognized by Shenzhen. He won the honors of "Shenzhen Young Science and Technology

Leader" awarded by Shenzhen Municipal Government "One of Top Ten Outstanding Young People" in

Nanshan District Shenzhen "Shenzhen Industrial Award" and "Phoenix Talent" in industry and information

technology in Bao'an District Shenzhen. He successively served as lecturer of Harbin Institute of Technology

and Vice Chairman of the Company. Now he serves as Chairman of the Company executive director of

Shenzhen Topband Software Technology Co. Ltd. executive director of Shenzhen Hongru Investment

Management Co. Ltd. partner of Shenzhen Hongru Investment Enterprise (Limited Partnership) executive

director and President of Ningbo Topband Intelligent Control Co. Ltd. executive director of Shenzhen Topband

Automation Technology Co. Ltd. director of Shenzhen YAKO Automation Technology Co. Ltd. and director

71Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

of Topband (Hong Kong) Co. Ltd.Zheng Sibin male born in 1966 holds a master's degree and is an accountant without permanent

residency abroad. He served as office director and vice factory director of Zhejiang Songyang Brewery and

finance supervisor manager of Finance Department and Chief Financial Director of Nam Tai Electronics

(Shenzhen) Co. Ltd. He is now a director Vice President and President of business units of the Company a

supervisor of Shenzhen Topband Software Technology Co. Ltd. and a supervisor of Chongqing Topband

Industrial Co. Ltd.Ma Wei male born in 1974 holds a bachelor's degree without permanent residency abroad. He served as

a technical development engineer and President of Shenzhen Huafa Electronics Co. Ltd. He is now a director

Vice President and President of business units of the Company.Peng Ganquan male born in 1972 holds a master's degree without permanent residency abroad. He

successively served as engineer development engineer of the electrical business unit technical director and

Vice President of Hunan Instrument and Meter Factory. Now he serves as director and President of business

units of the Company President of Shenzhen Topband Automotive Electronics Co. Ltd. and director of

TOPBAND INDIA PRIVATE LIMITED.Li Xumeng male born in 1966 Chinese holds a doctor's degree in business management without

permanent residency abroad. He successively served as consultant of Beijing Shangheng Zhiben Consulting Co.Ltd. and consultant of Shanghai Danfu Business Consulting Center. He is now a researcher of Zhuoyuehui

Innovation and Development (Shenzhen) Co. Ltd. a supervisor of Guangxi Danfu Venture Capital Investment

Co. Ltd. and an independent director of the Company.Chen Zhengxu male born in 1968 Chinese is a PhD student without permanent residency abroad. He

served as managing director of the investment banking department of Qilu Securities and Hongyuan Securities

an off-campus supervisor of master's degree programs of School of Economics Shenzhen University and

Department of Finance Shanghai Normal University an independent director of Shenzhen Kingdom

Technology Co. Ltd. an independent director of Shenzhen BTR New Energy and Materials Co. Ltd. and

President of Shenzhen Mingdao Dandelion Venture Capital Partnership Enterprise (Limited Partnership). Now

he is the executive director and President of Shenzhen Dingfeng Mingdao Asset Management Co. Ltd. a

director of Beijing Smartlink Microchip Co. Ltd. the executive director and President of Shenzhen Pumao

Culture and Art Co. Ltd. an executive partner of Shenzhen Daoxiang Investment Partnership (Limited

72Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Partnership) the manager of Shenzhen Mingxin Venture Capital Investment Partnership (Limited Partnership)

the head of Shenzhen Daoxin Venture Capital Investment Partnership (Limited Partnership) an executive

director of Xuan Wu Cloud Technology Holdings Limited an independent director of Guangdong Feinan

Resources Recycling Co. Ltd. an independent director of Chengdu Olymvax Biopharmaceuticals Inc. and an

independent director of the Company.Qin Wei male born in 1979 Chinese holds a bachelor's degree in engineering and a master's degree in

economics without permanent residency abroad. Mr. Qin Wei is a non-practicing member of the Chinese

Institute of Certified Public Accountants. He served as a senior credit analyst of Shenzhen China Chengxin

Credit Management Co. Ltd. a business director of Huatai United Securities Co. Ltd. managing director of

Topsperity Securities Co. Ltd. and managing director of Yingda Securities Co. Ltd. Now he is a director of

Shenzhen Taotao Technology Co. Ltd. a director of Shenzhen Pallet Sharing Technology Co. Ltd. a director

of Shenzhen Haytham Technology Co. Ltd. a director of Yacovia (Guangdong) Optical Technology Co. Ltd.the executive director and President of Shenzhen Taiya Dingfu Investment Consulting Co. Ltd. a founding

partner of Xiamen Taiya Dingfu Investment Management Co. Ltd. a partner of Xiamen Taiya Innovation

Equity Investment Partnership (Limited Partnership) an independent director of Shenzhen Fenda Technology

Co. Ltd. and an independent director of the Company.(II) Senior executives

WuYongqiang the President is detailed in the resume of members of the Board of Directors.Zheng Sibin the Vice President is detailed in the resume of members of the Board of Directors.Ma Wei the Vice President is detailed in the resume of members of the Board of Directors.Wen Zhaohui female born in 1974 holds a bachelor's degree and is an accountant without permanent

residency abroad. She successively served as head of the Finance Department manager of the Finance

Department and Finance Director of Shenzhen Topband Co. Ltd. and director of Shenzhen Dynanonic Co. Ltd.She is now the Vice President and Secretary of the Board of Directors of the Company. Ms. Wen Zhaohui was

honored as "New Fortune Golden Secretary of the Board" for five consecutive years. She won the titles of

"Excellent Secretary of the Board" awarded by Shenzhen Securities Regulatory Bureau "Securities Times Top

100 Secretaries of the Board" in 2015 2016 and 2017 and "Chinese Listed Companies Investor Relations

Management Tianma Award – Outstanding Secretary of the Board Award" from the Securities Times in 2025

73Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

and was selected into "New Fortune Hall of Fame of Golden Secretaries of the Board in 2019".Luo Muchen male born in 1983 holds a bachelor's degree and is an accountant without permanent

residency abroad. He served as an audit project manager of Shenzhen Branch of Ruihua Certified Public

Accountants and the report supervisor and financial manager of Shenzhen Topband Co. Ltd. Now he is the

director of the Company's finance center.Situation where the controlling shareholder or actual controller serves concurrently as the Chairman and

President of a listed company

□ Applicable □ Not applicable

Mr. Wu Yongqiang the controlling shareholder and actual controller of the Company serves as both the

Chairman and President of a listed company. He strictly adheres to laws and regulations such as the Securities

Law and the Code of Governance for Listed Companies as well as the Company's Articles of Association to

regulate his behavior exercise his rights in accordance with the law and assume corresponding obligations. The

controlling shareholder of the Company is an individual who does not have other investment projects and has

not directly or indirectly intervened in the Company's decision-making and operating activities beyond the

Company's General Meeting of Shareholders. The Board of Directors and corresponding departments of the

Company can operate normally and have independence.Employment in shareholder entity

□ Applicable□ Not applicable

Employment in other entities

□ Applicable □ Not applicable

Receive

Incumbent's Position taken in another Starting date of Ending date of remuneration and

Name of another entity

name entity term of office term of office allowances from

another entity

Shenzhen Topband

Wu Yongqiang Software Technology Co. Executive director 2014/09/18 No

Ltd.Shenzhen Hongru

Executive (managing)

Wu Yongqiang Investment Management 2015/08/20 No

director

Co. Ltd.Shenzhen Hongru

Wu Yongqiang Investment Enterprise Partners 2015/09/02 No

(Limited Partnership)

74Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Shenzhen YAKO

Wu Yongqiang Automation Technology Chairman 2022/12/24 No

Co. Ltd.Shenzhen Topband

Wu Yongqiang Automation Technology Executive director 2016/11/24 No

Co. Ltd.Topband (Qingdao)

Executive director and

Wu Yongqiang Intelligent Control Co. 2021/03/29 No

manager

Ltd.Ningbo Topband

Executive director and

Wu Yongqiang Intelligent Control Co. 2017/08/28 No

President

Ltd.Shenzhen Topband

Peng Ganquan Automotive Electronics President 2021/09/07 No

Co. Ltd.TOPBAND INDIA

Peng Ganquan Director 2015/12/11 No

PRIVATE LIMITED

Shenzhen Topband

Zheng Sibin Software Technology Co. Supervisor 2004/02/26 No

Ltd.Chongqing Topband

Zheng Sibin Supervisor 2008/03/12 No

Industrial Co. Ltd.Zhuoyuehui Innovation

Li Xumeng and Development Researcher 2018/06/01 Yes

(Shenzhen) Co. Ltd.Guangxi Danfu Venture

Li Xumeng Capital Investment Co. Supervisor 2023/04/07 No

Ltd.Shenzhen Dingfeng

Executive director and

Chen Zhengxu Mingdao Asset 2014/08/25 Yes

President

Management Co. Ltd.Beijing Smartlink

Chen Zhengxu Director 2017/12/21 No

Microchip Co. Ltd.Shenzhen Pumao Culture Executive director and

Chen Zhengxu 2019/06/13 No

and Art Co. Ltd. President

Shenzhen Daoxiang

Chen Zhengxu Investment Partnership Executive partner 2019/06/14 No

(Limited Partnership)

Shenzhen Mingxin

Venture Capital

Chen Zhengxu Manager 2021/12/20 No

Investment Partnership

(Limited Partnership)

Shenzhen Daoxin Venture

Capital Investment

Chen Zhengxu Head 2022/06/17 No

Partnership (Limited

Partnership)

Xuan Wu Cloud

Chen Zhengxu Technology Holdings Executive director 2026/02/09 Yes

Limited

Guangdong Feinan

Chen Zhengxu Resources Recycling Co. Independent director 2025/05/19 Yes

Ltd.Chengdu Olymvax

Chen Zhengxu Independent director 2025/07/30 Yes

Biopharmaceuticals Inc.Shenzhen Taotao

Qin Wei Director 2021/03/29 No

Technology Co. Ltd.

75Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Shenzhen Pallet Sharing

Qin Wei Director 2021/01/19 No

Technology Co. Ltd.Foshan Qicai Xiangyun

Qin Wei Information Technology Director 2021/10/28 No

Co. Ltd.Shenzhen Haytham

Qin Wei Director 2023/08/03 No

Technology Co. Ltd.Yacovia (Guangdong)

Qin Wei Optical Technology Co. Director 2020/08/10 No

Ltd.Shenzhen Taiya Dingfu

Executive director and

Qin Wei Investment Consulting 2022/10/26 No

President

Co. Ltd.Xiamen Taiya Dingfu

Qin Wei Investment Management Founding partner 2016/05/16 Yes

Co. Ltd.Xiamen Taiya Innovation

Equity Investment

Qin Wei Partners 2019/12/18 No

Partnership (Limited

Partnership)

Shenzhen Fenda

Qin Wei Independent director 2022/08/22 Yes

Technology Co. Ltd.Explanation of

employment in None

other entities

Punishment imposed by securities regulators in the past three years on the Company's directors and senior

executives currently in office and left office during the Reporting Period

□ Applicable□ Not applicable

3. Remuneration for directors and senior executives

Decision-making procedure confirmation basis and actual payment of remuneration for directors and senior

executives

(1) Decision-making procedure: The remuneration plans for directors and senior executives shall be

formulated by the Salary and Assessment Committee of the Board of Directors in which the remuneration plan

for directors shall be submitted to the Board of Directors and the General Meeting of Shareholders for

deliberation and that for senior executives shall be submitted to the Board of Directors for deliberation.

(2) Basis of determination: The remuneration of directors and senior executives shall be determined

based on the Remuneration Management System for Directors and Senior Executives deliberated at the 22nd

meeting of the 8th Board of Directors held on October 27 2025 the 3rd extraordinary general meeting of

shareholders held on November 14 2025 and the Proposal on Deliberating Allowances for Independent

Directors deliberated at the 2nd extraordinary meeting of shareholders for 2023.

76Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(3) Payment: During the Reporting Period the Company actually paid a total of RMB 11.0315 million in

remuneration to directors and senior executives (excluding share-based remuneration and retirement medical

and housing benefit expenses borne by the Company).Remuneration for directors and senior executives during the Reporting Period

Unit: RMB ten thousand

Received

Total pre-tax

remuneration

remuneration

Name Gender Age Position Position status from related

received from

parties of the

the Company

Company

Wu Yongqiang Male 61 Chairman President Incumbent 184.59 No

Zheng Sibin Male 60 Director Vice President Incumbent 245.94 No

Ma Wei Male 52 Director Vice President Incumbent 264.73 No

Peng Ganquan Male 54 Director Incumbent 215.97 No

Li Xumeng Male 60 Independent director Incumbent 8.4 No

Chen Zhengxu Male 58 Independent director Incumbent 8.4 No

Qin Wei Male 47 Independent director Incumbent 8.4 No

Vice President and

Wen Zhaohui Female 52 Secretary of the Board Incumbent 91.99 No

of Directors

Luo Muchen Male 43 Chief Financial Director Incumbent 74.73 No

Total -- -- -- -- 1103.15 --

The remuneration of directors and senior executives is

determined based on the specific rules and regulations of

Assessment criteria for actual remuneration received by all directors the Company such as the Remuneration Management

and senior executives at the end of the Reporting Period System for Directors and Senior Executives as well as the

Company's remuneration system and performance

evaluation system.Performance evaluation of actual remuneration received by all

Completed

directors and senior executives at the end of the Reporting Period

Deferred payment arrangements for actual remuneration received by

Not applicable

all directors and senior executives at the end of the Reporting Period

Suspension and recovery of the actual remuneration received by all

Not applicable

directors and senior executives at the end of the Reporting Period

Explanation of other situations

□ Applicable□ Not applicable

77Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

V. Directors' performance of duties during the Reporting Period

1. Directors' attendance at board meetings and general meetings of shareholders

Directors' attendance at board meetings and general meetings of shareholders

Whether you

have failed to

Number of

Number of attend the Number of

Number of Number of board Number of

board meetings board the general

Name of on-site board board meetings meetings absences

during the meetings in meetings of

directors meetings attended by attended by from board

Reporting person for shareholders

attended correspondence an authorized meetings

Period two attended

person

consecutive

times

Wu

6 6 0 0 0 No 4

Yongqiang

Ma Wei 6 6 0 0 0 No 4

Peng

6 6 0 0 0 No 3

Ganquan

Zheng

6 6 0 0 0 No 4

Sibin

Li

6 6 0 0 0 No 3

Xumeng

Chen

6 6 0 0 0 No 3

Zhengxu

Qin Wei 6 6 0 0 0 No 3

Explanation for failure to attend the board meetings in person for two consecutive times

Not applicable

2. Objections raised by Directors to the matters related to the Company

Whether Directors raise objections to matters related to the Company

□ Yes□ No

During the Reporting Period the Directors raised no objections to relevant matters of the Company.

3. Other descriptions on directors' performance of duties

Whether the directors' proposals to the Company have been adopted

□ Yes □ No

Director's explanation on the adoption or rejection of the Company's proposals

During the Reporting Period all directors of the Company performed their duties diligently and strictly

followed the relevant regulations of the CSRC and the Shenzhen Stock Exchange as well as the Articles of

78Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Association Rules of Procedure for the Board of Directors and other regulations to carry out their work. They

paid close attention to the standardized operation and management of the Company. Based on the actual

situation of the Company they put forward professional and constructive opinions on the Company's major

decisions. After sufficient communication and discussion resolutions were formed to ensure that decisions were

scientific timely and efficient so as to safeguard the legitimate rights and interests of the Company and its all

shareholders.VI. Status of special committees under the Board of Directors during the Reporting Period

Important

Other Details of

Name of the Number of opinions and

Members Meeting date Meeting content performance objections

committee meetings held suggestions put

of duties (if any)

forward

The following contents

were deliberated and

passed:

1. Proposal on

Preliminary Review

Opinions on the

Company's 2024

Financial Accounting

The Audit

Statement;

Committee

2. Proposal on the

reviewed the

Company's 2024 Audit

matters under

Work Time and

consideration in

Arrangements;

strict accordance

3. Proposal on the Work

with the Rules of

Report of the Company's

Procedure for the

Audit Department for the

Audit Committee

Fourth Quarter of 2024

of the Board of

and the Work Plan for the

The 8th Qin Wei Chen Directors and

First Quarter of 2025; Not Not

Audit Zhengxu and Li 5 2025/01/17 relevant laws and

4. Proposal on the 2024 applicable applicable

Committee Xumeng regulations and

Work Summary and Next

fully

Year's Work Plan of the

communicated

Audit Department of the

with the Finance

Company;

Department and

5. Proposal on the Audit

the Auditing

Report on the Use and

Agency and

Deposit of Funds Raised

unanimously

by the Company in the

agreed to the

Fourth Quarter of 2024;

relevant

6. Proposal on Opinions

proposals.on the Occupation of the

Company's Funds and

External Guarantees by

Controlling Shareholders

and Other Related Parties

in the Fourth Quarter of

2024;

7. Proposal on Reviewing

79Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

the Use of the Company's

Forward Foreign

Exchange Trading Funds

in the Fourth Quarter of

2024.

The Audit

Committee

reviewed the

The following contents

matters under

were deliberated and

consideration in

passed:

strict accordance

1. Proposal on Opinions

with the Rules of

on the Company's 2024

Procedure for the

Financial Accounting

Audit Committee

Report;

of the Board of

2. Proposal on the 2024

The 8th Qin Wei Chen Directors and

Internal Control Not Not

Audit Zhengxu and Li 5 2025/03/26 relevant laws and

Evaluation Report; applicable applicable

Committee Xumeng regulations and

3. Proposal on Provision

fully

for Asset Impairment in

communicated

2024;

with the Finance

4. Proposal on Opinions

Department and

on the Supervision of the

the Auditing

Performance of Duties of

Agency and

Accounting Firms in

unanimously

2024.

agreed to the

relevant

proposals.The Audit

Committee

reviewed the

matters under

consideration in

strict accordance

The following contents

with the Rules of

were deliberated and

Procedure for the

passed: 1. Proposal on the

Audit Committee

Company's Financial

of the Board of

Report for the First

The 8th Qin Wei Chen Directors and

Quarter of 2025; Not Not

Audit Zhengxu and Li 5 2025/04/23 relevant laws and

2. Proposal on the Audit applicable applicable

Committee Xumeng regulations and

Department's Work

fully

Report for the First

communicated

Quarter of 2025 and Work

with the Finance

Plan for the Second

Department and

Quarter.the Auditing

Agency and

unanimously

agreed to the

relevant

proposals.The following contents The Audit

were deliberated and Committee

The 8th Qin Wei Chen passed: reviewed the

Not Not

Audit Zhengxu and Li 5 2025/08/20 1. Proposal on the matters under

applicable applicable

Committee Xumeng Company's Financial consideration in

Report for the Second strict accordance

Quarter of 2025; with the Rules of

80Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Proposal on the Work Procedure for the

Report of the Company's Audit Committee

Audit Department for the of the Board of

Second Quarter of 2025 Directors and

and the Work Plan for the relevant laws and

Third Quarter; regulations and

fully

communicated

with the Finance

Department and

the Auditing

Agency and

unanimously

agreed to the

relevant

proposals.The Audit

Committee

reviewed the

The following contents matters under

were deliberated and consideration in

passed: strict accordance

1. Proposal on the with the Rules of

Company's Financial Procedure for the

Report for the Third Audit Committee

Quarter of 2025; of the Board of

The 8th Qin Wei Chen 2. Proposal on the Work Directors and

Not Not

Audit Zhengxu and Li 5 2025/10/27 Report of the Company's relevant laws and

applicable applicable

Committee Xumeng Audit Department for the regulations and

Third Quarter of 2025 and fully

the Work Plan for the communicated

Fourth Quarter; with the Finance

3. Proposal on the Department and

Continued Appointment the Auditing

of the Company's 2025 Agency and

Audit Institution. unanimously

agreed to the

relevant

proposals.The Salary and

Assessment

Committee of the

Board of

The following contents Directors

were deliberated and deliberated the

passed: matters under

1. Proposal on consideration in

The 8th

Chen Zhengxu Remuneration of strict accordance

Salary and Not Not

Wu Yongqiang 2 2025/03/26 Company Directors in with the Rules of

Assessment applicable applicable

and Qin Wei 2024; Procedure of the

Committee

2. Proposal on Salary and

Remuneration of Senior Assessment

Executives of the Committee of the

Company in 2024. Board of

Directors and

relevant laws and

regulations and

unanimously

81Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

agreed to the

relevant

proposals.The Salary and

Assessment

Committee of the

Board of

Directors

deliberated the

matters under

The following contents consideration in

were deliberated and strict accordance

The 8th passed: with the Rules of

Chen Zhengxu

Salary and 1. Proposal on Revising Procedure of the Not Not

Wu Yongqiang 2 2025/10/27

Assessment the Remuneration Salary and applicable applicable

and Qin Wei

Committee Management System for Assessment

Directors and Senior Committee of the

Executives Board of

Directors and

relevant laws and

regulations and

unanimously

agreed to the

relevant

proposals.VII. Work of the Audit Committee

Whether the Audit Committee found any risks in the Company during its supervisory activities during the

Reporting Period

□ Yes□ No

The Audit Committee had no objection to the supervisory matters during the Reporting Period.VIII. Information on the Company's employees

1. Number of employees specialty composition and education level

Number of employees of the parent company at the end of the

2596

Reporting Period (person)

Number of employees in major subsidiaries at the end of the

10612

Reporting Period (person)

Total number of employees at the end of the Reporting Period

13208

(person)

Total number of salaried employees in the current period

13208

(person)

Number of retired employees whose expenses need to be borne

20

by the parent company and major subsidiaries (person)

Specialty composition

82Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Specialty composition category Number of specialty composition (person)

Production personnel 8810

Salesperson 814

Technician 2138

Financial staff 99

Administrative personnel 574

Logistics personnel 773

Total 13208

Education level

Education level category Number (person)

Bachelor or above 3703

Junior college level 1893

Below junior college level 7612

Total 13208

2. Remuneration policy

The Company formulates salary management regulations in accordance with relevant national labor

regulations and policies and its actual situation and assesses and pays salaries in accordance with the salary

management regulations. The Company strictly complies with the Labor Law and relevant national and local

labor laws and regulations signs labor contracts with employees and pays various employee insurance

according to regulations. The Company's overall remuneration consists of the following three parts: fixed salary

performance-based salary and welfare allowances. Fixed salary includes basic salary position salary and

confidentiality salary; performance-based salary includes performance bonus year-end bonus and special bonus;

and welfare includes mandated benefits company benefits and allowances.In 2025 Topband has continuously optimized the salary management system formulated and implemented

the employee salary management system implemented differentiated salary band division for positions based

on value assessment built a salary grade development channel directly linked to the qualifications for the

position and formed a dynamic salary mechanism of "different salaries for the same position and changes in

salary with changes in position". For salary determination the method of a combination of performance and

qualification certification was adopted a gradual salary adjustment strategy of "small steps and fast progress"

was implemented and on the premise of ensuring reasonable control of the total salary department managers

and the Human Resources Department jointly assess it.For overseas employees the Company has revised the salary welfare and holiday management measures

83Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

further refined the principles time and process for the issuance of overseas allowances improved the home

leave policy and clarified the attendance management standards to protect the rights and interests of overseas

employees. In addition the Company strictly fulfilled its responsibilities of paying employees' wages and social

security ensuring that all employees enjoy social insurance protection and building a solid welfare foundation

for employees.In terms of salary fairness and performance management the Company has established an internal salary

benchmarking system which compares industry salary levels through external salary reports and combines

internal salary data analysis to provide a basis for annual salary adjustment decisions ensuring that salary levels

are fair while being competitive in the market. The performance management system focused on organizational

strategic goals emphasized team collaboration and personal development and ensured that individual

performance is consistent with the Company's overall goals.

3. Training plan

The Company gives a priority to the training programs and has established a talent training system

combining professional competence and leadership including routine training professional module training and

management cadre training. Different training courses are formulated in stages for new employees personnel in

professional positions such as R&D procurement and sales and middle and senior managers. An annual

training plan is implemented in the areas of corporate culture professional skills management improvement

professional ethics and mental health. Through the combination of internal and external training excellent

human resources support is provided for the sustainable development of the Company.During the Reporting Period in order to help new employees better adapt to the new work environment

and positions become familiar with the Company's relevant systems and integrate into the corporate culture

the Company's Human Resources Center prepared courses and implemented an annual training plan in the areas

of corporate culture professional skills management improvement professional ethics and mental health. The

internal training and external training were combined based on the office environment. In the "New Employee

Training" section the training content covers company profile benefits corporate culture information systems

finance and intellectual property legal basics and commercial confidentiality knowledge ISC core ideas and

concepts and occupational mental health covering all the new employees. At the same time for employees on

the production line the Company continues to provide on-site training and provides special training in the

terms of taking up posts on-duty issues job transfers and special skill positions so as to improve the

84Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

professional capabilities of front-line employees in workplace safety operating procedures and quality control.In addition in order to improve the effectiveness of professional training the module heads of departments

of the Company and the Talent Development Department of the Company's Human Resources Center jointly

formulated the 2025 professional training plan based on actual business needs; at the same time the Talent

Development Department of the Human Resources Center supervised and managed the implementation to

ensure the feasibility of the training plan. In 2025 the Company held targeted professional training for all

professional module positions from time to time including training on finance legal affairs patents customs

procurement supply chain sales R&D and manufacturing and quality. Experts from various fields were

invited to regularly communicate and share on these professional modules technologies and other topics.The Company pays attention to the training of the current managers and management trainees and has

formulated different training plans for them at different levels. During the Reporting Period multiple sessions

of "New Goose Training Camp" (supervisor trainees) and "Flying Goose Training Camp" (management trainees)

were carried out in Shenzhen Huizhou Ningbo Vietnam Romania and other places. The "New Goose/Flying

Goose Training Camp" is a professional training program for the Company's internal management

trainees/current managers. The program for current managers not only allows mangers to learn management

knowledge and absorb others' experience in a timely manner but also provides a learning platform for sharing

and communication. The program for management trainees prepares future managers for knowledge reserve and

assessment before they enter management positions and only those who pass the assessment can successfully

enter the management talent pool. In addition to basic course training the training plan involves targeted

training activities such as management case practice management development micro-lesson presentations

and IDP instructions by internal intermediate and senior tutors. In addition to basic course activities the

Company assigns 2-3 management tutors to each trainee who conduct monthly face-to-face interviews to help

trainees change their mindset and quickly adapt to management roles. The Company carried out "Overseas

Goose Training Camp" to promote the cross-regional learning of talents at overseas bases where outstanding

management cadres and professional backbone personnel from four overseas bases in Vietnam India Romania

and Mexico participated in the training camp. The learning content included multiple lessons on the Company's

development history strategy and management philosophy. In addition there were visits to the parks in

Shenzhen and Huizhou departmental learning and practice world coffee seminars and a two-day tour to

Guangzhou and Shenzhen to deeply experience China's economy and humanities. The training camp enhanced

85Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

overseas employees' understanding of the headquarters in China promoted cross-cultural communication and

cooperation and assisted in the implementation of the Company's globalization strategy.In order to better assist talent development the Company continues to promote the construction of a job

qualification system and carries out job qualification sorting and job personnel certification. Since 2020 the

Company has been building a position qualification system. As of the end of the Reporting Period the position

criteria had covered all positions and nearly 4722 employees with all employees certified preliminarily which

not only had provided employees with clear career advancement criteria but also had helped improve

organizational effectiveness through accurate matching of capabilities and positions. On this basis the

Company focused on the cultivation of core position capabilities and innovatively designed special training

camps for professional skills management skills language skills mental health etc. to meet the needs of

different job categories such as marketing procurement quality and R&D. In 2025 the training camps covered

13935 person-times and all employees received position-related training in all regions.

The Company provides an online learning platform and offers corresponding learning map courses for key

positions. The job learning map provides staff in different positions with clear and definite knowledge and skills

required for personal development and improvement and provides targeted courses on the required professional

knowledge and skills for each position effectively helping personnel in different positions improve their

professional capabilities. During the Reporting Period the learning platform was used by 4860 person-times

and its activity level was 77%.

4. Labor outsourcing

□ Applicable□ Not applicable

IX. Profit distribution and conversion of capital accumulation fund to share capital

Profit distribution policy during the Reporting Period especially the formulation implementation or adjustment

of the cash dividend policy

□ Applicable □ Not applicable

During the Reporting Period after detailed consultation with the Company's shareholders and listening to

their opinions the Company's Board of Directors formulated the Company's 2024 Profit Distribution Plan based

on the Company's 2024 profit situation and investment situation and 2025 investment and expenditure plans.

86Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

The 2024 Profit Distribution Plan was deliberated and passed at the 18th Meeting of the 8th Board of Directors

and the 2024 Annual General Meeting of Shareholders. The 2024 Profit Distribution Plan is as follows. Based

on the Company's total share capital on the equity registration date minus 1228789388 shares of the

repurchased shares in the Company's special repurchase account a cash dividend of RMB 0.7 (tax inclusive) for

every 10 shares will be distributed to all shareholders. No accumulation fund will be converted to share capital

and no bonus shares will be issued. The above Profit Distribution Plan was implemented on May 13 2025. The

2024 Profit Distribution Plan is in compliance with laws regulations the Articles of Association and the

Company's Shareholder Dividend Plan for the Next Three Years (2023-2025) and the profit distribution

decision-making procedure complies with the provisions of relevant laws regulations rules and codes.Special description of cash dividend policy

Whether it complies with the provisions of the Company's

Articles of Association or the requirements of the resolutions of Yes

the general meetings of shareholders:

Are the dividend criteria and proportion clear and explicit Yes

Are the relevant decision-making procedures and mechanisms

Yes

complete

Have independent directors fulfilled their duties and played their

Yes

due role:

If the Company does not distribute cash dividends it shall

disclose the specific reasons and the measures it intends to take Not applicable

to enhance the level of investor returns:

Do small and medium shareholders have sufficient opportunities

to express their opinions and demands and are their legitimate Yes

rights and interests fully protected:

If the cash dividend policy is adjusted or changed are the

Yes

conditions and procedures compliant and transparent

The Company is profitable during the Reporting Period and the parent company has positive profit available for

distribution to shareholders but no cash dividend distribution plan has been proposed.□ Applicable□ Not applicable

Profit distribution and conversion of capital accumulation fund to share capital in the Reporting Period

□ Applicable □ Not applicable

Number of bonus shares send for every 10 shares (shares) 0

Number of dividend paid for every 10 shares (RMB) (tax

0.7

inclusive)

Equity base of the distribution plan (shares) 1228789388

Cash dividends (RMB) (tax inclusive) 86015257.16

87Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Amount of cash dividends distributed in other ways (such as

0.00

share repurchase) (RMB)

Total cash dividends (including other methods) (RMB) 86015257.16

Distributable profit (RMB) 1491455025.24

The proportion of total cash dividends (including other methods)

100%

to total profit distribution

Distribution of cash dividends in this period

If the Company is in the growth period and has major capital expenditures the cash dividend shall account for at least 20% of the

profit distribution.Detailed description of the profit distribution or capital accumulation fund conversion plan

The Company's profit distribution plan for 2025 is as follows: Based on the Company's total share capital of 1228789388 shares

(excluding repurchase accounts) a cash dividend of RMB 0.7 (tax inclusive) per 10 shares will be paid to all shareholders. The

Company will not convert its accumulation fund to share capital and will not issue bonus shares. The accumulated undistributed

profits remaining after the implementation of the profit distribution plan shall be carried forward to subsequent years. If the

Company's total share capital changes before the implementation of the Profit Distribution Plan due to share repurchase or other

reasons the total distribution amount will be adjusted accordingly based on the principle of maintaining the same distribution ratio

per share. Investors are advised to pay attention to the risk of adjustment of the total distribution amount due to changes in the total

share capital.X. Implementation of the Company's equity incentive plan employee stock ownership plan

or other employee incentive measures

□ Applicable □ Not applicable

1. Equity incentives

Implementation of the 2024 stock option incentive plan:

(1) On November 6 2024 the Company held the 15th (Extraordinary) Meeting of the 8th Board of

Directors and the 10th (Extraordinary) Meeting of the 8th Board of Supervisors deliberated and passed the

Proposal on the Company's 2024 Stock Option Incentive Plan (Draft) and its Summary the Proposal on the

Company's Management Measures for Assessment of the Stock Option Incentive Plan for 2024 and the

Proposal on Requesting the General Meeting of Shareholders to Authorize the Board of Directors to Handle

Matters Related to the Company's Stock Option Incentive Plan for 2024 and agreed that the Company would

intend to grant a total of no more than 33 million stock options to 1200 incentive objects. All shares of this plan

come from the shares repurchased by the Company's special repurchase account. The stock options granted this

time will be exercised at a ratio of 30% 40% and 30% within 12 months 24 months and 36 months from the

date of completion of the granting and registration of the stock options. The Company held the 10th

(Extraordinary) Meeting of the 8th Board of Supervisors passed the relevant proposals and verified the list of

incentive objects in this incentive plan. The lawyer issued a legal opinion and the independent financial

consultant issued an independent financial consultant report.

88Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) On November 11 2024 the Company publicly announced the names and positions of the incentive

objects in this incentive plan on the Company's internal OA office system with a publicity period from

November 11 2024 to November 20 2024. No organization or individual raised any objection to the list of

incentive objects during the publicity period. On November 21 2024 the Company disclosed the Note and

Verification Opinion of the Board of Supervisors on the Disclosure of the List of Incentive Recipients for the

2024 Stock Option Incentive Plan of the Company. The Board of Supervisors believed that the proposed

incentive objects in this incentive plan did not have the situation that relevant laws and regulations do not allow

them to be the incentive objects and met the participation qualifications within the scope of the incentive

objects in this incentive plan.

(3) On November 25 2024 the Company held the 2nd Extraordinary General Meeting of Shareholders

deliberated and passed the Proposal on the Company's 2024 Stock Option Incentive Plan (Draft) and its

Summary the Proposal on the Company's Management Measures for Assessment of the Stock Option Incentive

Plan for 2024 the Proposal on Requesting the General Meeting of Shareholders to Authorize the Board of

Directors to Handle Matters Related to the Company's Stock Option Incentive Plan for 2024 and other

proposals related to the Incentive Plan and authorized the Board of Directors to determine the grant date under

the Incentive Plan grant stock options to the incentive objects when the incentive objects meet the conditions

and handle all matters necessary for the granting of stock options.

(4) On December 9 2024 the Company held the 16th (Extraordinary) Meeting of the 8th Board of

Directors and the 11th (Extraordinary) Meeting of the 8th Board of Supervisors and deliberated and passed the

Proposal on Adjusting Matters Related to the 2024 Stock Option Incentive Plan and the Proposal on Granting

Stock Options to Incentive Objects. In view of the fact that as of the grant date of the stock options 4 of the

incentive objects originally deliberated and determined had resigned or had submitted resignation applications

and did not meet the conditions to become incentive objects and the fact that 7 incentive objects voluntarily

gave up the qualification for the stock options to be granted this time due to personal reasons a total of 100000

stock options to be granted to the above 11 incentive objects were canceled. After the adjustment the

Company's stock option incentive objects this time were 1050 people and the total number of stock options to

be granted was adjusted from 33 million to 32.9 million. The Company's Board of Supervisors reviewed the list

of incentive objects the lawyer issued a legal opinion and the independent financial consultant issued an

independent financial advisor report.

89Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(5) On December 26 2024 after review and confirmation by the Shenzhen Stock Exchange and the China

Securities Depository and Clearing Corporation Shenzhen Branch the Company completed the registration of

32.9 million stock options to be granted under the 2024 stock option incentive plan.

(6) On June 11 2025 the Company held the 20th Meeting of the 8th Board of Directors which deliberated

and passed the Proposal on Adjusting the Exercise Price of the 2024 Stock Option Incentive Plan approving the

adjustment of the exercise price of stock options under the 2024 stock option incentive plan from RMB

9.6/share to RMB 9.53/share with no change in the number of options. The lawyer issued a legal opinion and

the independent financial consultant issued an independent financial consultant report.For details of the implementation of the 2024 stock option incentive plan refer to the announcements

disclosed by the Company on November 7 2024 November 26 2024 December 11 2024 December 27 2024

and June 12 2025 on the Securities Times and CNINFO (http://www.cninfo.com.cn).Equity incentives received by the Company's directors and senior executives

□ Applicable□ Not applicable

Evaluation and incentives of senior executives

An annual salary system that is closely linked to management responsibilities risks and performance is

fully implemented for the remuneration of senior executives of the Company. The remuneration structure

includes a fixed basic annual salary (determined based on responsibilities and competencies paid monthly) and

a floating operating annual salary. Among them the annual operating salary is subject to differentiated classified

evaluation: (1) For any executive who serves as a business department head the annual operating salary is

evaluated based on net profit growth and business value combined with financial indicators customer

indicators internal operations learning and growth and other multidimensional organizational KPIs and

follows the "no bottom" mechanism meaning that it fluctuates with the actual annual operating situation; (2)

For any full-time executive in the non-business line evaluation is focused on the unique value creation on

his/her position annual KPI achievement rate and empowerment support for the business line. In addition the

Company routinely introduces equity incentives or employee stock ownership plans to bind the long-term

interests of the core team. The overall remuneration evaluation plan is implemented in compliance with relevant

corporate governance review procedures under the professional supervision of the Salary and Assessment

Committee.

90Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Implementation of employee stock ownership plan

□ Applicable □ Not applicable

Status of all effective employee stock ownership plans during the Reporting Period

Proportion to the

Scope of Number of Total number of share capital of Sources of funding for

Changes

employees employees stocks held (shares) the listed implementation of the plan

company

Directors

(excluding Special incentive funds

independent provided for by the

directors) Not Company and funds raised

4551812000.42%

supervisors senior applicable by other means as

executives and the permitted by laws and

core backbone of administrative regulations

the Company

Shareholdings of directors and senior executives in the Employee Stock Ownership Plan during the Reporting

Period

Number of stocks

Number of stocks

held at the

held at the end of Proportion to the share capital of the

Name Position beginning of the

the Reporting listed company

Reporting Period

Period (shares)

(shares)

Directors: Ma Wei

Zheng Sibin and

Peng Ganquan; Directors and

130000013000000.10%

senior executives: senior executives

Wen Chaohui and

Luo Muchen

Changes in asset management institutions during the Reporting Period

□ Applicable□ Not applicable

Changes in equity due to disposal of shares by holders during the Reporting Period

□ Applicable□ Not applicable

Exercise of shareholders' rights during the Reporting Period

None

Other relevant circumstances and explanations of the Employee Stock Ownership Plan during the Reporting

Period

□ Applicable□ Not applicable

91Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Changes in members of the Employee Stock Ownership Plan Management Committee

□ Applicable□ Not applicable

Financial impact of the Employee Stock Ownership Plan on the listed company during the Reporting Period and

related accounting treatment

□ Applicable□ Not applicable

Termination of the Employee Stock Ownership Plan during the Reporting Period

□ Applicable□ Not applicable

Other descriptions:

None

3. Other employee incentives

□ Applicable□ Not applicable

XI. Construction and implementation of internal control system during the Reporting

Period

1. Construction and implementation of internal control

During the Reporting Period the Company continued to update and improve its internal control system

based on the actual situation of the Company in accordance with the Basic Standards for Enterprise Internal

Control Management Measures for Independent Directors of Listed Companies Guidelines for the Application

of Enterprise Internal Control and other normative documents combined with the Company's internal control

system and evaluation methods on the basis of daily supervision and special supervision of internal control.During the Reporting Period the Company revised the Rules of Procedure for the General Meeting of

Shareholders Rules of Procedure for Meetings of the Board of Directors Rules of Procedure for the Salary and

Assessment Committee of the Board of Directors Rules of Procedure for the Strategy and ESG Committee of

the Board of Directors Rules of Procedure of the Audit Committee of the Board of Directors Rules of

Procedure of the Nomination Committee of the Board of Directors Working System of the Information

Disclosure Committee Management Measures for Raised Funds Accountability System for Major Errors in

Annual Report Information Disclosure Management Measures for Shares and Changes in the Company Held

92Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

by Directors and Senior Executives Management System for Public Information Disclosure Management

System for Entrusted Wealth Management Management System for Related Party Transactions Management

System for External Financial Assistance Management System for External Guarantees Management System

for Foreign Exchange Derivatives Trading Management System for External Investment Internal Audit System

Financial Management System Work System for Independent Directors Work Rules for the President Work

System for the Secretary of the Board of Directors Remuneration Management System for Directors and Senior

Executives and other systems in accordance with the latest provisions of the latest laws regulations and

normative documents and in light of the Company's actual situation and new internal management systems

such as the Resignation Management System for Directors and Senior Executives Information Disclosure

Suspension and Exemption Management System and Market Value Management System. At the same time

according to management needs the Company set up an internal audit agency and special meetings of

independent directors. These mechanisms coordinated with the audit committee and independent directors to

supervise and inspect the implementation of relevant systems. This can effectively ensure the implementation of

the Company's rules and regulations reduce operating risks and strengthen internal control. The Company

continued to optimize its organizational structure and clarified the responsibilities of each department and

corresponding positions. In this way the Company effectively controlled the implementation of internal controls

involved in the entire process of business management activities such as decision-making execution

supervision and feedback effectively avoiding internal control loopholes.The Company established a rigorous scientific effective internal control system suitable for its actual

situation and formulated effective internal control evaluation standards; The Company effectively prevented

risks in business management and promoted the achievement of internal control objectives through the

operation analysis and evaluation of its internal control system.

2. Details of major internal control deficiencies found during the Reporting Period

□ Yes□ No

XII. Management and control of the Company's subsidiaries during the Reporting Period

Problem

Measures taken Progress of Subsequent plan

Integration encountered

Company name Integration plan to solve the solving the of solving the

progress during

problem problem problem

integration

93Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable

Abnormality in control over subsidiaries

□ Yes□ No

XIII. Internal control evaluation report or internal control audit report

1. Internal control evaluation report

Date for disclosure of the full text of the

April 2 2026

internal control evaluation report

Index for disclosure of the full text of the

CNINFO (http://www.cninfo.com.cn)

internal control evaluation report

The proportion of total assets of the units

included in the evaluation scope to the

100.00%

total assets of the Company's consolidated

financial statements

The proportion of operating income of the

units included in the evaluation scope to

100.00%

the operating income of the Company's

consolidated financial statements

Defect identification criteria

Category Financial report Non-financial report

Indications of major defect of financial

The qualitative criteria for evaluating

reports include:

internal control defects in non-financial

(1) Fraudulent conduct by the Company's

reports determined by the Company are as

directors supervisors and senior

follows:

executives;

The non-financial report defect

(2) The Company has corrected its

identification is mainly based on the

published financial reports;

influence degree of the defect on the

(3) Material misstatements in the current

validity of the business process and the

financial reports discovered by the

possibility of occurrence.certified public accountants but not

If the probability of a defect is relatively

identified by the Company's internal

low and it will reduce work efficiency or

control;

effect or increase the uncertainty of the

(4) The audit committee and audit

effect or make it deviate from the

department were ineffective in

expected goal it is recognized as a

Qualitative criteria supervising the Company's external

general defect;

financial reports and internal control over

If the probability of a defect is relatively

financial reports.high and it will significantly reduce work

Indications of significant defect of

efficiency or effect or significantly

financial reports include:

increase the uncertainty of the effect or

(1) Failure to select and apply accounting

make it significantly deviate from the

policies in accordance with generally

expected goal it is recognized as a

accepted accounting principles;

significant defect; If the probability of a

(2) Failure to establish anti-fraud

defect is high and it will seriously reduce

procedures and control measures;

work efficiency or effect or seriously

(3) Failure to establish corresponding

increase the uncertainty of the effect or

control mechanisms for the accounting

make it seriously deviate from the

treatment of non-routine or special

expected goal it is recognized as a major

transactions or failure to implement and

defect.having no corresponding compensatory

94Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

controls;

(4) There is one or more defects in the

control over the final financial reporting

process and there is no reasonable

assurance that the prepared financial

reports are true and complete.General defects refer to other control

defects other than the above-mentioned

major and important defects.The quantitative standard uses

The quantitative standard uses operating

consolidated operating income and total

income and total assets as measurement

assets as measurement indicators. If the

indicators. If the losses that may be

losses that may be caused or were caused

caused or were caused by internal control

by internal control defects are related to

defects are related to the profit statement

the profit statement they are measured by

they are measured by the consolidated

the consolidated operating income

operating income indicators. If the amount

indicators. If the amount of misstatement

of misstatement in the financial reports

in the financial reports that may be caused

that may be caused by the defect alone or

by the defect alone or together with other

together with other defects is less than

defects is less than 0.5% of the

0.5% of the consolidated operating

consolidated operating income it is

income it is considered as a general

considered as a general defect; if it

defect; if it exceeds 0.5% but less than 1%

exceeds 0.5% but less than 1% of the

of the consolidated operating income it is

consolidated operating income it is

considered as a major defect; and if it

considered as a major defect; and if it

exceeds 1% of the consolidated operating

exceeds 1% of the consolidated operating

Quantitative standard income it is considered as a material

income it is considered as a material

defect.defect.If the losses that may be caused or were

If the losses that may be caused or were

caused by internal control defects are

caused by internal control defects are

related to asset management they are

related to asset management they are

measured by the indicator of total

measured by the indicator of total

consolidated assets. If the amount of

consolidated assets. If the amount of

misstatement in the financial reports that

misstatement in the financial reports that

may be caused by the defect alone or

may be caused by the defect alone or

together with other defects is less than

together with other defects is less than

0.5% of the total consolidated assets it is

0.5% of the total consolidated assets it is

considered as a general defect; if it

considered as a general defect; if it

exceeds 0.5% but less than 1% of the total

exceeds 0.5% but less than 1% of the total

consolidated assets it is considered as a

consolidated assets it is considered as a

major defect; and if it exceeds 1% of the

major defect; and if it exceeds 1% of the

total consolidated assets it is considered

total consolidated assets it is considered

as a material defect.as a material defect.Number of material defects in financial

0

reports (Nr.)

Number of material defects in non-

0

financial reports (Nr.)

Number of major defects in financial

0

reports (Nr.)

Number of major defects in non-financial

0

reports (Nr.)

2. Internal control audit report

□ Applicable □ Not applicable

95Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

The deliberation opinion paragraph in the internal control audit report

We believe that Shenzhen Topband Co. Ltd. had maintained effective internal control over financial reports in all material aspects as

of December 31 2025 in accordance with the Basic Standards for Enterprise Internal Control and relevant regulations.Disclosure of internal control audit report Disclosure

Date of full-text disclosure of internal audit report April 2 2026

Index of full-text disclosure of internal audit report CNINFO (http://www.cninfo.com.cn)

Internal control audit report opinion types Standard unmodified opinion

Are there material defects in the non-financial report No

Did the accounting firm issue an internal control audit report with a non-standard opinion

□ Yes□ No

Is the internal control audit report issued by the accounting firm consistent with the self-examination report of

the Board of Directors

□ Yes □ No

Was a non-standard opinion on internal control issued during the Reporting Period or last year

□ Yes□ No

XIV. Rectification of self-examination problems in special actions of governance of listed

companies

Not applicable

XV. Environmental information disclosure situation

Whether the listed company and its major subsidiaries are included in the list of enterprises disclosing

environmental information according to law

□ Yes□ No

XVI. Social responsibility

For details refer to the full text of the Company's 2025 ESG and Social Responsibility Report published

on CNINFO (http://www.cninfo.com.cn) on April 2 2026.

96Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

XVII. Consolidated and enhanced the achievements in poverty alleviation and rural

revitalization

In terms of consolidating and expanding the achievements of poverty alleviation during the Reporting

Period the Company's its core business entities in Guangdong Province recruited 297 people lifted out of

poverty (formerly "registered poor population") actively to help consolidate the achievements of poverty

alleviation through practical actions.

97Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section V Important Matters

I. Fulfillment of commitments

1. Completed commitments during the Reporting Period and uncompleted commitments within the time

limit by the end of the Reporting Period by the Company's actual controller shareholders related

parties acquirers the Company and other committed related parties

□ Applicable □ Not applicable

Reasons for Undertaking Commitment Commitment Commitment

Commitment content Performance

commitments party type time period

Mr. Wu Yongqiang

the actual controller of

the Company has

promised that during

the period of being the

controlling shareholder

Commitments and/or actual controller

made during the Commitments of the Company he Fulfill the

Wu

initial public to horizontal would not directly or 2006/06/12 Long-term commitment

Yongqiang

offering or competition indirectly engage in strictly

refinancing any business which

was the same similar

or substantially

competitive with the

main business of the

Company at present

and in the future.Whether the

commitment was

Yes

fulfilled on

schedule

If the commitment

was not fulfilled

within the time

limit the specific

Not applicable

reasons for the

failure and the next

work plan shall be

explained in detail.

2. If there was a profit forecast for the Company's assets or projects and the Reporting Period was still

in the profit forecast period the Company shall explain why the assets or projects reached the original

profit forecast and the reasons.□ Applicable□ Not applicable

98Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

3. Performance commitments involving the Company

□ Applicable□ Not applicable

II. Non-operating capital occupation of listed companies by controlling shareholders and

their related parties

□ Applicable□ Not applicable

There was no non-operating capital occupation of listed companies by controlling shareholders and their related

parties in the Reporting Period of the Company.III. External guarantee in violation of regulations

□ Applicable□ Not applicable

The Company had no external guarantee in violation of regulations during the Reporting Period.IV. Explanation of the Board of Directors on the latest "non-standard audit report"

□ Applicable□ Not applicable

V. Explanation of the "non-standard audit report" of the Accounting Firm in the Reporting

Period by the Board of Directors the Board of Supervisors and Independent Directors (if

any)

□ Applicable□ Not applicable

VI. Description of changes in accounting policies accounting estimates or corrections of

significant accounting errors compared with the previous year's financial report

□ Applicable□ Not applicable

There were no changes in accounting policies accounting estimates or corrections of significant accounting

errors during the Reporting Period.VII. Explanation of changes in the scope of the consolidated financial reports compared

with the previous year's financial report

□ Applicable□ Not applicable

99Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

There were no changes in the scope of the Company's consolidated financial reports during the Reporting

Period.VIII. Appointment and dismissal of accounting firms

Currently employed accounting firm

Name of domestic accounting firm RSM China CPA LLP (Special General Partnership)

Remuneration of the domestic accounting firm (RMB ten

120

thousand)

Consecutive years for domestic accounting firms to provide audit

2

service

Name of the certified public accountant of the domestic

Tian Jingliang Zhu Aiyin and Fan Lihua

accounting firm

Consecutive years for Certified Public Accountants of domestic

2

accounting firms to provide audit service

Whether to hire a new accounting firm during the current period

□ Yes□ No

Employment of accounting firm for audit of internal controls financial consultant or sponsor

? Applicable□ Not applicable

IX. Delisting after disclosure of the annual report

□ Applicable□ Not applicable

X. Matters related to bankruptcy reorganization

□ Applicable□ Not applicable

There were no matter related to bankruptcy reorganization during the Reporting Period.XI. Major litigation and arbitration matters

□ Applicable□ Not applicable

The Company had no major litigation and arbitration matters during the Reporting Period.XII. Punishment and rectification

□ Applicable□ Not applicable

100Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

There were no penalties or rectifications during the Company's Reporting Period.XIII. Integrity condition of the Company its controlling shareholders and actual controllers

□ Applicable□ Not applicable

XIV. Major related transactions

1. Related transactions connected with the daily operation

□ Applicable□ Not applicable

The Company had no related transactions connected with daily operations during the Reporting Period.

2. Related transactions arising from acquisition and sale of assets or equity

□ Applicable□ Not applicable

The Company had no related transaction of acquisition or sale of assets or equity during the Reporting Period.

3. Related transactions of joint foreign investment

□ Applicable□ Not applicable

The Company had no related transaction of joint foreign investment during the Reporting Period.

4. Related creditor's right and debt transaction

□ Applicable□ Not applicable

The Company had no related creditor's right and debt transaction during the Reporting Period.

5. Transactions with associated financial companies

□ Applicable□ Not applicable

There was no deposit loan credit extension or other financial business between the Company and its related

financial companies or between the related parties.

6. Transactions between financial companies controlled by the Company and related parties

□ Applicable□ Not applicable

101Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

There was no deposit loan credit or other financial business between financial companies controlled by the

Company and related parties.

7. Other major related transactions

□ Applicable□ Not applicable

The Company had no other material related-party transactions during the Reporting Period.XV. Major contracts and their performance

1. Trusteeship contracting and lease

(1) Trusteeship

□ Applicable□ Not applicable

The Company had no trusteeship during the Reporting Period.

(2) Contracting

□ Applicable□ Not applicable

The Company had no contracting during the Reporting Period.

(3) Lease

□ Applicable□ Not applicable

The Company did not carry out leasing during the Reporting Period.

2. Material guarantee

□ Applicable □ Not applicable

Unit: RMB ten thousand

External guarantee of the Company and its subsidiaries (excluding guarantee for subsidiaries)

Date of

Whethe

disclosure

Guarant Actual Actual Counter Whether r the

Name of of the Collater

relevant ee date of amount Guarant guarant Guarante it was

guarant

guarantee al (if

announcem amount occurrenc guarante ee type ee (if e period complet

ee

object any)

ent of limit e ed any) ed

objects

were

guarantee

related

amount

102Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

limit parties

Guarantee of the Company to its subsidiaries

Date of

Whethe

disclosure

r the

of the

Guarant Actual Actual Counter Whether guarant

Name of relevant Collater

ee date of amount Guarant guarant Guarante it was ee

guarantee announcem al (if

amount occurrenc guarante ee type ee (if e period complet objects

object ent of any)

limit e ed any) ed were

guarantee

related

amount

parties

limit

Joint

and

Hong

several

Kong 2025/08/23 21086.4 3 years No No

liability

Topband

guarante

e

Joint

and

Topband several

2025/08/23 20000 3 years No No

Mexico liability

guarante

e

Total actual amount

Total amount of

of guarantee for

guarantee for subsidiaries

41086.4 subsidiaries during 0

approved during the

the Reporting Period

Reporting Period (B1)

(B2)

Total amount of Total actual balance

approved guarantee for of guarantee for

subsidiaries at the end of 41086.4 subsidiaries at the 0

the Reporting Period end of the Reporting

(B3) Period (B4)

Guarantee of the subsidiary to its subsidiaries

Date of

Whethe

disclosure

r the

of the

Guarant Actual Actual Counter Whether guarant

Name of relevant Collater

ee date of amount Guarant guarant Guarante it was ee

guarantee announcem al

amount occurrenc guarante ee type ee e period complet objects

object ent of

limit e ed (if any) ed were

guarantee (if any)

related

amount

parties

limit

3 years

Joint from

Huizhou and maturity

YAKO 2023/01/ several date of

2023/01/11 3000 No No

Automati 16 liability debts of

on guarante guarante

20000 e ed

parties

Huizhou Joint 3 years

YAKO 2023/04/ and from

2023/01/11 1200 No No

Automati 24 several maturity

on liability date of

103Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

guarante debts of

e guarante

ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2023/06/ several date of

2023/01/11 2000 No No

Automati 29 liability debts of

on guarante guarante

e ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2023/07/ several date of

2023/01/11 1200 No No

Automati 31 liability debts of

on guarante guarante

e ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2023/08/ several date of

2023/01/11 1779.74 No No

Automati 29 liability debts of

on guarante guarante

e ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2024/01/ several date of

2023/01/11 1500 No No

Automati 08 liability debts of

on guarante guarante

e ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2024/01/ several date of

2023/01/11 1685.98 No No

Automati 31 liability debts of

on guarante guarante

e ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2024/03/ several date of

2023/01/11 1500 No No

Automati 28 liability debts of

on guarante guarante

e ed

parties

Joint 3 years

Huizhou

and from

YAKO 2024/05/

2023/01/11 1250.82 several maturity No No

Automati 08

liability date of

on

guarante debts of

104Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

e guarante

ed

parties

3 years

Joint from

Huizhou and maturity

YAKO 2024/05/ several date of

2023/01/11 450.21 No No

Automati 28 liability debts of

on guarante guarante

e ed

parties

Total actual amount

Total amount of

of guarantee for During the Reporting Period the above master

guarantee for subsidiaries

0 subsidiaries during guarantee contracts were closed and the guarantees

approved during the

the Reporting Period were terminated.Reporting Period (C1)

(C2)

Total amount of Total actual balance

approved guarantee for of guarantee for During the Reporting Period the above master

subsidiaries at the end of 20000 subsidiaries at the guarantee contracts were closed and the guarantees

the Reporting Period end of the Reporting were terminated.

(C3) Period (C4)

Total amount of the corporate guarantee (i.e. the sum of the first three items)

Total incurred

Total amount of

amount of actual

guarantees approved

41086.4 guarantees provided 0

during the Reporting

during the Reporting

Period (A1+B1+C1)

Period (A2+B2+C2)

Total amount of Total actual balance

guarantee approved at the of guarantee at the

61086.40

end of the Reporting end of the Reporting

Period (A3+B3+C3) Period (A4+B4+C4)

The proportion of the total actual amount of

guarantee (A4+B4+C4) in the Company's net 0.00%

assets

Including:

Balance of guarantees provided to shareholders

real controlling parties and their related parties 0

(D)

Balance of debt guarantees directly or indirectly

provided to guaranteed parties with debt-to-asset 0

ratio above 70% (E)

Amount of guarantees with total amount

0

guaranteed exceeding 50% of net assets (F)

Total amount of above 3 items of guarantees

0

(D+E+F)

Explanation of details of composite guarantee

None.

105Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

3. Entrusting others to manage cash assets

(1) Entrusted financial management

□ Applicable □ Not applicable

Overview of entrusted financial management during the Reporting Period

Unit: RMB ten thousand

Amount of entrusted financial

Product category Risk profile Overdue amount not recovered

management

Bank wealth management

Low risk 11244.00 0

products

Wealth management products

Medium- to high-risk 10021.90 0

of securities dealers

Specific situation of high-risk entrusted financial management with the significant single amount or low

security and poor liquidity

□ Applicable□ Not applicable

(2) Entrusted loans

□ Applicable□ Not applicable

The Company had no entrusted loans during the Reporting Period.

4. Others major contracts

□ Applicable□ Not applicable

There were no other significant contracts in the Reporting Period of the Company.XVI. Use of raised funds

□ Applicable□ Not applicable

The Company used no raised funds during the Reporting Period.XVII. Explanation of other major matters

□ Applicable□ Not applicable

The Company had no other major matters to be explained during the Reporting Period.

106Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

XVIII. Major matters of subsidiaries of the Company

□ Applicable □ Not applicable

1. In July 2025 the Company's wholly-owned subsidiary Shenzhen Topband Digital Energy Co. Ltd.

invested in the establishment of a wholly-owned sub-subsidiary Guangzhou Topband Digital Energy Co. Ltd.with a registered capital of RMB 1 million.

107Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section VI Share Change and Shareholders

I. Share change

1. Share change

Unit: Share

Before change Increase or decrease of change this time (+ -) After change

Conversion

Issuance Stock of

Proportio Other Subtota Proportio

Number of new divid accumulatio Number

n s l n

shares end n fund into

shares

I. Shares with non-

17574514214.10%000-1-117574514114.10%

tradable conditions

1. Shares held by the

00.00%0000000.00%

state

2. Shares held by state-

00.00%0000000.00%

owned legal persons

3. Shares held by other

17574514214.10%000-1-117574514114.10%

domestic capital

Including: shares

held by domestic legal 0 0.00% 0 0 0 0 0 0 0.00%

persons

Shares held by

17574514214.10%000-1-117574514114.10%

domestic natural person

4. Shares held by

00.00%0000000.00%

foreign investment

Including: shares

held by overseas legal 0 0.00% 0 0 0 0 0 0 0.00%

persons

Shares held by

00.00%0000000.00%

overseas natural persons

II. Shares with unlimited

107108984685.90%00011107108984785.90%

tradable conditions

1. A shares 1071089846 85.90% 0 0 0 1 1 1071089847 85.90%

2. Domestic listed

00.00%0000000.00%

foreign shares

3. Overseas listed

00.00%0000000.00%

foreign shares

4. Others 0 0.00% 0 0 0 0 0 0 0.00%

III. Total number of

1246834988100.00%000001246834988100.00%

shares

Reasons for share change

□ Applicable □ Not applicable

108Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

In 2024 due to the cancellation of restricted shares the Company manually applied for adjustment to the

locked-in shares of the senior executives; at the beginning of 2025 these shares were recalculated by CSDC.The calculation difference of one share resulted from rounding related to the calculation method.Approval of share change

□ Applicable□ Not applicable

Transfer of share change

□ Applicable□ Not applicable

The impact of share changes on financial indicators such as basic earnings per share and diluted earnings

per share in the latest year and the latest period net assets per share attributable to ordinary shareholders of the

Company etc.□ Applicable□ Not applicable

Other contents deemed necessary by the Company or required to be disclosed by the securities regulatory

institution

□ Applicable□ Not applicable

2. Changes in non-tradable shares

□ Applicable □ Not applicable

Unit: Share

Number of Number of

Number of non-

non-tradable Increase number of non-tradable Date of lifting

Name of tradable shares Reasons for non-

shares at the non-tradable shares shares at the sales

shareholder desterilized in the trading

beginning of in the current period end of the restriction

current period

the period period

In 2024 due to

the cancellation of

restricted shares

the Company

manually applied

for adjustment to

Peng the locked-in

36426750136426742025/1/1

Ganquan shares of the

senior executives;

at the beginning

of 2025 these

shares were

recalculated by

CSDC. The

109Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

calculation

difference of one

share resulted

from rounding

related to the

calculation

method.Total 3642675 0 1 3642674 -- --

II. Issuance and listing of securities

1. Issuance of securities (excluding preferred shares) during the Reporting Period

□ Applicable□ Not applicable

2. Explanation of changes in the Company's total number of shares and shareholder structure and

changes in the Company's structure of assets and liabilities

□ Applicable□ Not applicable

3. Existing internal employee shares

□ Applicable□ Not applicable

III. Shareholders and actual controllers

1. Number of shareholders and shareholding situation of the Company

Unit: Share

Total

Total

number of

number of

preferred

ordinary

shareholder The total number of

sharehold

s with preferred shareholders

Total number of ers at the

voting whose voting rights

ordinary end of the

rights were restored at the end

shareholders at 107647 previous 108427 0 0

restored at of the previous month

the end of the month

the end of before the disclosure

Reporting Period before the

the date of the annual report

disclosure

Reporting (if any) (see Note 8)

date of the

Period (if

annual

any) (see

report

Note 8)

Shareholding situation of shareholders holding more than 5% of the shares or top 10 shareholders (excluding shares lent through

refinancing)

Name of Nature of Proportio Number of Changes in Number of Number of Pledge marking or

shareholder shareholders n of shares held at increase or shares with shares freezing

110Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

shareholdi the end of the decrease limited with

ng Reporting during the tradable unlimited Share

Period Reporting conditions tradable Numberstatus

Period conditions

Domestic

15900653

Wu Yongqiang natural 17.00% 212008715 0 53002179 Pledge 38860000

6

person

Industrial Bank

Co. Ltd. - Not

Others 3.13% 39027700 29839500 0 39027700 0

ChinaAMC CSI applicable

Robot ETF

Domestic

Not

Xie Renguo natural 2.05% 25601303 1426215 0 25601303 0

applicable

person

Domestic

Not

Ji Shuhai natural 1.87% 23329130 -300000 0 23329130 0

applicable

person

China

Construction

Bank Corporation Not

Others 1.51% 18781886 18781886 0 18781886 0

- E Fund China applicable

Securities Robot

Industry ETF

Guotai Haitong

Securities Co. Not

Others 1.31% 16300329 13147329 0 16300329 0

Ltd. - Tianhong applicable

CSI Robot ETF

China Merchants

Not

Bank – Southern Others 0.92% 11430200 1133300 0 11430200 0

applicable

CSI 1000 ETF

Domestic

Not

Ma Wei natural 0.68% 8519734 0 6389800 2129934 0

applicable

person

Domestic

Dongguan Onlink non-state- Not

0.59%7360500-409300073605000

Industry Co. Ltd. owned legal applicable

person

China Merchants

Bank Co. Ltd. - Not

Others 0.58% 7227280 1705396 0 7227280 0

China Securities applicable

CSI 1000 ETF

The top 10 shareholders of

strategic investors or general legal

Not applicable

persons due to placement of new

shares (if any) (see Note 3)

Except that Industrial Bank Co. Ltd. - ChinaAMC CSI Robot ETF and China Merchants Bank Co.Explanation of the above

Ltd. - China Securities CSI 1000 ETF have the same fund manager the Company is unaware of any

shareholders' relationship or

connection among other shareholders or whether other shareholders are persons acting in concern

concerted action

as defined in the Acquisition Management Measures for Listed Companies.Explanation of the above

shareholders' entrusting/entrusted

Not applicable

voting rights and waiver of voting

rights

111Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Special explanations for the

existence of special repurchase

At the end of the Reporting Period the Company held 18045600 shares in total through the special

accounts among the top 10

securities account for repurchase accounting for 1.45% of the total equity issued by the Company.shareholders (if any) (see Note

10)

Shareholding of the top 10 shareholders with unlimited tradable conditions (excluding shares lent through refinancing and executives

lock-in shares)

Type of shares

Number of shares held with unlimited tradable conditions at the end of

Name of shareholder

the Reporting Period Type of Number

shares

Wu Yongqiang 53002179 A shares 53002179

Industrial Bank Co. Ltd. -

39027700 A shares 39027700

ChinaAMC CSI Robot ETF

Xie Renguo 25601303 A shares 25601303

Ji Shuhai 23329130 A shares 23329130

China Construction Bank

Corporation - E Fund China 18781886 A shares 18781886

Securities Robot Industry ETF

Guotai Haitong Securities Co.

16300329 A shares 16300329

Ltd. - Tianhong CSI Robot ETF

China Merchants Bank – Southern

11430200 A shares 11430200

CSI 1000 ETF

Dongguan Onlink Industry Co.

7360500 A shares 7360500

Ltd.China Merchants Bank Co. Ltd. -

7227280 A shares 7227280

China Securities CSI 1000 ETF

Hong Kong Securities Clearing

7046441 A shares 7046441

Company Ltd.Explanation of the relationship or

concerted action between the top

Except that Industrial Bank Co. Ltd. - ChinaAMC CSI Robot ETF and China Merchants Bank Co.

10 shareholders with unlimited

Ltd. - China Securities CSI 1000 ETF have the same fund manager the Company is unaware of any

tradable conditions and between

connection among other shareholders or whether other shareholders are persons acting in concern

the top 10 shareholders with

as defined in the Acquisition Management Measures for Listed Companies.unlimited tradable conditions and

the top 10 shareholders

Explanation of the participation of

the top 10 ordinary shareholders

Shareholder Mr. Xie Renguo holds 25601303 shares through the credit securities account.in securities margin trading (if

any) (see Note 4)

Participation of shareholders holding more than 5% of the shares top 10 shareholders and top 10 shareholders

with unlimited tradable conditions in lending of shares through refinancing business

□ Applicable□ Not applicable

Changes in top 10 shareholders and top 10 shareholders with unlimited tradable conditions due to lending/return

of shares through refinancing compared with the end of the previous period

□ Applicable□ Not applicable

Did the top 10 ordinary shareholders and the top 10 ordinary shareholders with unlimited sales conditions

112Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

conduct the agreed repurchase transactions during the Reporting Period

□ Yes□ No

The top 10 ordinary shareholders and the top 10 ordinary shareholders with unlimited sales conditions did not

conduct the agreed repurchase transactions during the Reporting Period.

2. Controlling shareholder of the Company

Nature of controlling shareholder: controlled by natural person

Type of controlling shareholder: natural person

Obtained the right of residence in another

Name of controlling shareholder Nationality

country or region

Wu Yongqiang China No

Main occupation and position Served as the Chairman and President of Shenzhen Topband Co. Ltd. since 2009

Equity information on other domestic and

foreign listed companies controlled or

None

invested in by him during the Reporting

Period

Change of controlling shareholders during the Reporting Period

□ Applicable□ Not applicable

The controlling shareholder of the Company did not change during the Reporting Period.

3. The Company's actual controller and its person acting in concert

Nature of actual controller: domestic natural person

Type of actual controller: natural person

Relationship with actual Obtained the right of residence

Name of actual controller Nationality

controller in another country or region

Wu Yongqiang In person China No

Main occupation and position Served as the Chairman and President of Shenzhen Topband Co. Ltd. since 2009

Information on domestic and

foreign listed companies

None

controlled by him in the past

10 years

Change of actual controller during the Reporting Period

□ Applicable□ Not applicable

113Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

The actual controller of the Company did not change during the Reporting Period.Block Diagram of Property Rights and Control Relationship between the Company and the Actual Controller

Wu Yongqiang

Shenzhen Topband Co. Ltd.The actual controller controls the Company by means of trust or other ways of assets management

□ Applicable□ Not applicable

4. The cumulative number of pledged shares held by the controlling shareholder or the largest

shareholder and its persons acting in concert accounts for 80% of the total number of shares held by

them in the Company

□ Applicable□ Not applicable

5. Other institutional shareholders holding over 10% of the shares

□ Applicable□ Not applicable

6. Restrictions on the reduction of shares held by the controlling shareholder the actual controller the

reorganizer and other commitment entities

□ Applicable□ Not applicable

IV. Specific implementation of share repurchase during the Reporting Period

Implementation progress of share repurchase

□ Applicable□ Not applicable

Implementation progress of reduction of repurchased shares by centralized competitive bidding

□ Applicable□ Not applicable

V. Information on preferred shares

□ Applicable□ Not applicable

114Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

The Company did not have preferred shares during the Reporting Period.

115Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section VII Relevant Information of Bonds

□ Applicable□ Not applicable

116Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Section VIII Financial Report

I. Audit report

Type of audit opinion Standard unqualified opinion

Date of signing the audit report March 31 2026

Name of audit institution RSM China CPA LLP (Special General Partnership)

Document number of audit report RCSZ [2026] No. 518Z0083

Name of certified public accountant Tian Jingliang Zhu Aiyin and Fan Lihua

Main text of audit report

All shareholders of Shenzhen Topband Co. Ltd.:

I. Audit opinion

We have audited the financial statements of Shenzhen Topband Co. Ltd. (hereinafter referred to as

"Topband") including the consolidated and balance sheet of parent company as of December 31 2025 and the

consolidated and income statement of parent company the consolidated and parent company cash flow

statement and the consolidated and parent company statement of change in owner's equity of 2025 as well as

related notes to the financial statements.In our opinions the attached financial statements have been prepared in accordance with the Accounting

Standards for Business Enterprises in all significant aspects and given fair views on the consolidated and parent

company financial positions of Topband as of December 31 2025 and the consolidated and parent company

operating results as well as cash flow of 2025.II. Basis for the formation of audit opinions

We have carried out audit in compliance with Auditing Standards for Certified Public Accountants of

China. Our responsibility under these standards is further described in "Certified Public Accountant's

Responsibility for Audit of Financial Statements" in the audit report. In accordance with the Code of

Professional Ethics for Chinese Certified Public Accountants and the Independence Guidelines for Chinese

Certified Public Accountants we are independent of Topband and have complied with the provisions on the

auditing of financial statements of public interest entities in the Independence Guidelines and fulfilled other

responsibilities in terms of professional ethics. We believe that the audit evidence we have obtained is sufficient

and appropriate to provide a basis for our audit opinion.

117Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

III. Key audit matters

The key items for audit are items that we consider the most important for the audit of the financial

statements of the current period according to the professional judgment. The response of these items is based on

an audit of the overall financial statements and the formation of audit opinions and we do not individually

express views on these items.(I) Revenue recognition

1. Description of matters

For relevant information disclosure details refer to Notes "III. 27" and "V. 46" to the financial statement.Topband is mainly engaged in the R&D production and sales of intelligent control system solutions. It has

two sales models: domestic sales and export. There are differences in the time of revenue recognition for

different sales methods. Since revenue is one of the key performance indicators of Topband there may be an

inherent risk that the management of Topband (hereinafter referred to as the management) may achieve specific

goals or expectations through inappropriate revenue recognition. Therefore we identified revenue recognition

as a key audit matter.

2. Handling during the audit

The relevant procedures we have implemented for revenue recognition mainly include:

(1) Understand the key internal controls related to revenue recognition evaluate the design of these

controls and test the operating effectiveness of related internal controls;

(2) Understand and inquire with the relevant personnel of the Company check sales contracts or orders

and evaluate whether the revenue recognition method is appropriate based on the main contract terms and

product features;

(3) Implement analytical procedures for revenue and gross profit margin by month product and customer

to identify whether there are significant or abnormal fluctuations;

(4) For domestic sales revenue check the supporting documents related to revenue recognition by

sampling including sales contracts or orders sales invoices outbound delivery orders transport documents and

customer receipts/statements. For export revenue obtain the electronic port information and check it against the

book records and check the supporting documents such as sales contracts or orders export declarations and

sales invoices by sampling;

118Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(5) On the basis of the confirmation of accounts receivable send confirmation letters to major customers

on a sampling basis to evaluate the authenticity of sales revenue and the accuracy of revenue recognition;

(6) On a sampling basis check the revenue recognized before and after the balance sheet date against the

supporting documents such as outbound delivery orders customer receipts and export declarations to evaluate

whether the revenue is recognized in the appropriate period;

(7) Check whether the information related to revenue has been properly presented and disclosed in the

financial statement.Based on the above work results we believe that the relevant evidence can support the management's

judgment and estimates on revenue recognition.(II) Impairment of accounts receivable

1. Description of matters

For relevant information disclosure details refer to Notes "III. 10" and "V. 4" to the financial statement.As of December 31 2025 the book balance of accounts receivable of Topband was RMB

3216828011.05 the bad debt provision was RMB 192158635.04 and the book value was RMB

3024669376.01. Due to the large amount of accounts receivable and the fact that the impairment test of

accounts receivable involves the management's significant judgment we identified the impairment of accounts

receivable as a key audit matter.

2. Handling during the audit

The relevant procedures we have implemented for impairment of accounts receivable mainly include:

(1) Understand the key internal controls related to impairment of accounts receivable evaluate the design

of these controls and test the operating effectiveness of related internal controls;

(2) Re-check the subsequent actual write-off or write-back of accounts receivable for which bad debt

provisions were made in previous years and evaluate the accuracy of the management's past forecasts;

(3) Re-check the management's relevant considerations and objective evidence in the impairment test of

accounts receivable and evaluate whether the management has adequately identified accounts receivable that

have been impaired;

(4) For accounts receivable with expected credit losses measured on a single basis obtain and examine the

management's forecast of expected cash flows received evaluate the reasonableness of key assumptions and the

accuracy of data used in the forecast and check with external evidence obtained;

119Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(5) Regarding the provision for impairment of accounts receivable for accounts receivable with expected

credit losses measured on a portfolio basis evaluate the rationality of the management's division of portfolios

based on credit risk characteristics; evaluate the rationality of the comparison table of accounts receivable aging

and loss given default prepared by the management based on the historical credit loss experience and forward-

looking estimates of the portfolios with similar credit risk characteristics; re-check the accuracy and

completeness of the data used by the management (including accounts receivable aging historical loss rate and

migration rate) and whether the calculation of bad debt provisions is accurate;

(6) Perform independent confirmation procedures for significant accounts receivable;

(7) Check the post-period collection of accounts receivable and evaluate the rationality of the

management's provision for bad debts of accounts receivable;

(8) Check whether the information related to impairment of accounts receivable has been properly

presented in the financial statement.Based on the above work results we believe that the relevant evidence can support the management's

judgment and estimates on impairment of accounts receivable.IV. Other information

Topband's management (hereinafter referred to as the management) is responsible for other information.Other information includes the information covered in Topband's annual report for 2025 but does not include

financial statements and our audit reports.We do not cover other information in the audit opinions issued for the financial statements nor do we have

any form of attestation conclusions on other information.In conjunction with our audit of the financial statements our responsibility is to read other information

and in this process consider whether other information is materially inconsistent with the financial statements

or what we have learned in the audit process or it appears to be significant misstatement.Based on the work we have carried out we shall report the fact if we determine the existence of a

significant misstatement in other information. We have nothing to report in this regard. We have nothing to

report in this regard.V. Responsibility of the management and the governance to the financial statements

The management is responsible for preparing the financial statements in accordance with the provisions of

the Accounting Standards for Business Enterprises to make it fair reflection then designing implementing and

120Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

maintaining the necessary internal controls so that the financial statements do not have any significant

misstatement resulting from fraud or error.When the financial statements were prepared the management was responsible for assessing Topband's

ability to continue as a going concern disclosing the matters related to the going concern (if applicable) and

applying the going concern assumption unless the management planned to liquidate Topband terminated

operation or had no other practical option.The governance level is responsible for overseeing the financial reporting process of Topband.VI. Certified public accountant's responsibility for audit of financial statements

Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are

free from material misstatement whether due to fraud or error and to issue an audit report that includes our

opinion. Reasonable assurance is a high level of assurance but is not a guarantee that an audit conducted in

accordance with the audit standards will always detect a material misstatement when it exists. Misstatements

can arise from fraud or error and are considered material if individually or in the aggregate they could

reasonably be expected to influence the economic decisions of users taken on the basis of these financial

statements.As part of an audit in accordance with the audits standards we exercise professional judgment and

maintain professional skepticism throughout the audit. Meanwhile we also execute the following works:

Meanwhile we also execute the following works:

(1) Identify and assess the risks of material misstatement of the financial statements whether due to fraud

or error design and perform audit procedures responsive to those risks and obtain audit evidence that is

sufficient and appropriate to provide a basis for our opinion. Since fraud may involve collusion forgery

intentional omission false representation or not be subject to internal control the risk of failure to find the

significant misstatement due to fraud is higher than the risk of failure to find a major misstatement due to errors.

(2) Understand internal controls related to the audit in order to design appropriate audit procedures.

(3) Evaluate the appropriateness of accounting policies used and the reasonableness of accounting

estimates and related disclosures made by the management.

(4) Conclude on the appropriateness of the going-concern assumption used by the management. At the

same time on the basis of the acquired audit evidence make a conclusion whether there is a significant

uncertainty in matters or circumstances that cause significant doubts about constant operational capacity of

121Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Topband. If we come to the conclusion that there are significant uncertainties the audit guidelines require that

we draw the attention of the report users to the relevant disclosures in the financial statements in the audit report;

if the disclosure is not sufficient we shall issue a modified audit report. Our conclusion is based on the

information that was available as of the date of the audit report. However future events or conditions may cause

Topband to discontinue operation.

(5) Evaluate the overall presentation structure and content of the financial statements and whether the

financial statements represent the underlying transactions and events in a manner that achieves fair presentation.

(6) Obtain sufficient and appropriate audit evidence on the financial information of entities or business

activities of Topband to make an audit opinion on the financial statements. We are responsible for guiding

supervising and conducting the Group's audit and assuming full responsibility for the audit opinion.We communicate with those charged with governance regarding the planned audit scope schedule and

significant audit findings including any notable deficiencies in internal control identified during the audit.We also provide a statement to the governance level regarding compliance with the independence-related

professional ethics requirements and communicate with the governance level on all the relationships and other

matters that may reasonably be considered to affect our independence as well as relevant preventive measures

(if applicable).Among items discussed with the governance level we determine those items most important to the audit of

the financial statements of the current period and constitute a key item for audit. We describe these matters in

our audit report unless laws or regulations prohibit public disclosure or in rare circumstances if the negative

consequences of communicating a matter outweigh the public interest or benefits we determine that the matter

shall not be communicated in the audit report.II. Financial statements

The unit of statements in the financial notes is: RMB

1. Consolidated balance sheet

Prepared by: Shenzhen Topband Co. Ltd.December 31 2025

Unit: RMB

Items Ending balance Beginning balance

Current assets:

122Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Monetary capital 1797447784.44 1713976263.34

Settlement of provisions

Lending funds

Trading financial assets 538102481.43 739448691.77

Derivative financial assets

Notes receivable 24439539.50 48461335.38

Accounts receivable 3024669376.01 2992784497.73

Financing of accounts receivable 138461638.53 131217672.56

Prepayments 81982725.00 26932435.21

Premiums receivable

Reinsurance premiums receivable

Reinsurance contract reserves

receivable

Other receivables 48377219.07 38621875.39

Including: interest receivable

Dividends receivable

Repurchase of financial assets for

resale

Inventory 2195746866.60 1810510580.57

Including: data resources

Contractual assets 601601.95 0.00

Assets held for sale

Non-current assets due within one year 4798251.33 0.00

Other current assets 526014994.63 359556873.79

Total current assets 8380642478.49 7861510225.74

Non-current assets:

Loans and advances granted

Debt investment

Other debt investment 40843277.78 0.00

Long-term receivables 15592885.45 0.00

Long-term equity investment 40463113.36 38959272.14

Other equity instrument investments 51622482.00 45012776.00

Other non-current financial assets 0.00 0.00

Investment property 97727652.86 100566027.85

Fixed assets 2888394751.10 2737959115.57

Construction in progress 803965663.22 768223670.57

Productive biological assets

Oil and gas assets

Right-of-use assets 50405996.42 67227073.11

Intangible assets 711117962.19 643784398.36

Including: data resources

123Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Development expenditure 57633484.45 125214759.99

Including: data resources

Goodwill 78109945.18 108769151.72

Long-term deferred expenses 195703437.02 188924525.82

Deferred tax assets 122181079.12 102678537.20

Other non-current assets 33202988.26 60036426.17

Total non-current assets 5186964718.41 4987355734.50

Total assets 13567607196.90 12848865960.24

Current liabilities:

Short-term loans 1392469964.76 1224214110.41

Loan from the Central Bank

Borrowed funds

Financial liabilities held for trading 5161.00 444281.13

Derivative financial liabilities

Notes payable 1578338573.85 1194662037.01

Accounts payable 2331050516.19 2310872258.62

Accounts collected in advance 4903162.70 3915096.80

Contractual liabilities 116456170.61 131435683.97

Financial assets sold for repurchase

Deposit absorption and interbank

deposit

Acting trading securities

Acting underwriting securities

Employee compensation payable 262968616.95 276437375.57

Taxes payable 49594738.12 48126598.87

Other account payable 278177897.89 450563068.15

Including: interest payable

Dividends payable

Service charges and commissions

payable

Reinsurance accounts payable

Liabilities held for sale

Non-current liabilities due within one

43122892.52136488765.75

year

Other current liabilities 64026908.02 77931203.31

Total current liabilities 6121114602.61 5855090479.59

Non-current liabilities:

Insurance contract reserve

Long-term loans 404450000.00 245740474.88

Bonds payable

Including: preferred shares

124Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Perpetual capital securities

Lease liabilities 22919126.35 42076530.36

Long-term payables

Long-term employee compensation

payable

Estimated liabilities

Deferred income 14047240.76 13358627.74

Deferred tax liabilities 23412745.21 20219592.39

Other non-current liabilities

Total non-current liabilities 464829112.32 321395225.37

Total liabilities 6585943714.93 6176485704.96

Owner's equity:

Share capital 1246834988.00 1246834988.00

Other equity instruments

Including: preferred shares

Perpetual capital securities

Capital reserves 2149700352.02 2089578011.17

Minus: treasury shares 155694936.18 155694936.18

Other comprehensive income -60340869.44 -32276903.98

Special reserves

Surplus reserve 267001620.24 248359297.47

General risk provision

Retained earnings 3534742722.91 3275527294.98

Total owner's equity attributable to the

6982243877.556672327751.46

parent company

Minority shareholders' equity -580395.58 52503.82

Total owners' equity 6981663481.97 6672380255.28

Total liabilities and owners' equity 13567607196.90 12848865960.24

Legal representative: Wu Accounting Head: Luo Muchen Accounting Department Head: Luo

Yongqiang Muchen

2. Balance sheet of parent company

Unit: RMB

Items Ending balance Beginning balance

Current assets:

Monetary capital 895618876.75 737724723.09

Trading financial assets 430679393.16 353132886.74

Derivative financial assets

125Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Notes receivable 13283445.24 36071948.51

Accounts receivable 1872692266.99 1749091674.76

Financing of accounts receivable 62564844.60 36369236.89

Prepayments 15506852.80 16727322.45

Other receivables 581416476.95 269840253.20

Including: interest receivable

Dividends receivable

Inventory 447066836.78 376080117.00

Including: data resources

Contractual assets

Assets held for sale

Non-current assets due within one year

Other current assets 32333183.17 25734118.81

Total current assets 4351162176.44 3600772281.45

Non-current assets:

Debt investment

Other debt investment

Long-term receivables

Long-term equity investment 4325091223.15 4299877436.17

Other equity instrument investments

Other non-current financial assets

Investment property

Fixed assets 163895568.16 182839226.06

Construction in progress 13794732.71 10857827.42

Productive biological assets

Oil and gas assets

Right-of-use assets 15249937.08 12182431.45

Intangible assets 257031503.44 186874312.66

Including: data resources

Development expenditure 38019941.44 98813454.74

Including: data resources

Goodwill

Long-term deferred expenses 8973756.54 12473333.17

Deferred tax assets 20720774.20 4272297.23

Other non-current assets 5872029.97 12437360.68

Total non-current assets 4848649466.69 4820627679.58

Total assets 9199811643.13 8421399961.03

Current liabilities:

Short-term loans 60689741.84 100000000.00

Financial liabilities held for trading 5161.00 345711.00

126Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Derivative financial liabilities

Notes payable 2082238616.61 1895000000.00

Accounts payable 711506747.61 780481701.30

Accounts collected in advance

Contractual liabilities 39443085.99 40861225.32

Employee compensation payable 137049527.45 152318345.79

Taxes payable 11802737.79 22347082.81

Other account payable 986310419.01 365916776.73

Including: interest payable

Dividends payable

Liabilities held for sale

Non-current liabilities due within one

9085751.904262274.85

year

Other current liabilities 30798404.76 56848533.19

Total current liabilities 4068930193.96 3418381650.99

Non-current liabilities:

Long-term loans 0.00 30250000.00

Bonds payable

Including: preferred shares

Perpetual capital securities

Lease liabilities 7107489.37 8978187.76

Long-term payables

Long-term employee compensation

payable

Estimated liabilities

Deferred income 2407106.41 2953580.27

Deferred tax liabilities

Other non-current liabilities

Total non-current liabilities 9514595.78 42181768.03

Total liabilities 4078444789.74 3460563419.02

Owner's equity:

Share capital 1246834988.00 1246834988.00

Other equity instruments

Including: preferred shares

Perpetual capital securities

Capital reserves 2271798674.55 2211676333.70

Minus: treasury shares 155694936.18 155694936.18

Other comprehensive income

Special reserves

Surplus reserve 266973101.78 248330779.01

Retained earnings 1491455025.24 1409689377.48

127Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Total owners' equity 5121366853.39 4960836542.01

Total liabilities and owners' equity 9199811643.13 8421399961.03

3. Consolidated income statement

Unit: RMB

Items 2025 2024

I. Total operating income 11082209741.52 10501219821.54

Including: operating income 11082209741.52 10501219821.54

Interest income

Premiums earned

Service charge and commission income

II. Total operating cost 10575632353.76 9693118141.20

Including: operating cost 8695584065.13 8088901865.21

Interest expense

Service charge and commission payment

Surrender value

Net compensation expenditure

Net reserve amount set aside for insurance liability

contracts

Policy dividend payment

Reinsurance expenses

Taxes and surcharges 59537391.46 67144726.40

Selling expenses 458236603.48 379247836.25

Overheads 443268335.08 401415660.16

R&D expenses 919433295.26 809006999.25

Finance expenses -427336.65 -52598946.07

Including: interest expenses 29799577.30 47188375.93

Interest income 25211229.18 36970341.29

Plus: other income 66639082.52 73485447.86

Investment income (loss marked with "-") 14495148.99 3945501.92

Including: income from investment in associated

1503841.221211092.84

enterprises and joint ventures

Derecognized gains from financial assets

measured at amortized cost

Exchange gains (loss marked with "-")

Net exposure hedging income (loss marked with "-")

Loss from changes in fair value (loss marked with "-") 4205906.12 -5950391.17

Credit impairment losses (loss marked with "-") -10631994.50 -20502203.70

Asset impairment loss (loss marked with "-") -124778802.02 -80133065.08

Assets disposal revenue (loss marked with "-") -53094091.72 -2689826.55

III. Operating profits (loss marked with "-") 403412637.15 776257143.62

128Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Plus: non-operating income 9470022.46 10883626.59

Minus: non-operating expenses 10763138.27 12316804.97

IV. Total profit (total loss marked with "-") 402119521.34 774823965.24

Minus: income tax expense 38879412.88 102939389.30

V. Net profit (net loss marked with "-") 363240108.46 671884575.94

(I) Classification according to business continuity

1. Net profit from continuing operations (net loss marked

363240108.46671884575.94

with "-")

2. Net profit of discontinued operation (net loss marked

with "-")

(II) Classification according to ownership

1. Net income attributable to the shareholders of the parent

363873007.86671442652.91

company

2. Profits and losses of minority shareholders -632899.40 441923.03

VI. Net after-tax amount of other comprehensive income -28063965.46 -44208933.39

Net after-tax amount of other comprehensive income

-28063965.46-44208933.39

attributable to the owner of the parent company

(I) Other comprehensive income that cannot be reclassified

4957279.502864869.50

into profits or losses

1. Re-measurement of changes in the defined benefit

plans

2. Other comprehensive income that cannot be

transferred through profit or loss under the equity method

3. Changes in fair value of other equity instrument

4957279.502864869.50

investment

4. Changes in fair value of enterprise's own credit risk

5. Others

(II) Other comprehensive income that is reclassified into

-33021244.96-47073802.89

profits and losses

1. Other comprehensive income that can be transferred

into profits or losses under the equity method

2. Changes in fair value of other debt investments

3. Amount of financial assets reclassified into other

comprehensive income

4. Provisions for credit impairment of other debt

investment

5. Cash flow hedging reserve

6. Difference in translation of foreign currency financial

-33021244.96-47073802.89

statements

7. Others

Net after-tax amount of other comprehensive income

0.000.00

attributed to the minority of shareholders

VII. Total comprehensive income 335176143.00 627675642.55

Total consolidated income attributable to the owners of the

335809042.40627233719.52

parent company

Total consolidated income attributable to minority

-632899.40441923.03

shareholders

VIII. Earnings per Share:

(I) Basic earnings per share 0.30 0.55

129Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(II) Diluted earnings per share 0.29 0.55

In case of business merger involving enterprises under the same control in the current period the net profit

realized by the merged party before the merger is: RMB 0.00 and the net profit realized by the merged party in

the prior period is: RMB 0.00.Legal representative: Wu Accounting Head: Luo Muchen Accounting Department Head: Luo

Yongqiang Muchen

4. Income statement of parent company

Unit: RMB

Items 2025 2024

I. Operating income 6251131750.31 5738376664.57

Minus: operating cost 5009355309.80 4563890274.95

Taxes and surcharges 21619627.50 21437728.60

Selling expenses 321973995.19 259782575.43

Overheads 212590975.92 200460896.17

R&D expenses 509321396.95 407631380.87

Finance expenses 11553265.05 -45239671.09

Including: interest expenses 16730847.07 15821584.83

Interest income 10299252.69 15552814.78

Plus: other income 16470806.84 19335173.15

Investment income (loss marked with "-") 8722550.37 -1408045.63

Including: income from investment in associated

-491.12-13252.87

enterprises and joint ventures

Derecognized gains from financial assets

measured at amortized cost

Net exposure hedging income (loss marked with "-")

Loss from changes in fair value (loss marked with "-") 1322345.42 -345711.00

Credit impairment losses (loss marked with "-") -829459.03 -9752828.03

Asset impairment loss (loss marked with "-") -16721035.48 -25067799.74

Assets disposal revenue (loss marked with "-") -1071027.08 -34440.81

II. Operating profit (loss marked with "-") 172611360.94 313139827.58

Plus: non-operating income 725847.08 939545.20

Minus: non-operating expenses 4387536.15 1589881.99

III. Total profit (total loss marked with "-") 168949671.87 312489490.79

Minus: income tax expense -17473555.82 23365881.98

IV. Net profit (net loss marked with "-") 186423227.69 289123608.81

(I) Net profit from continuing operation (net loss marked with

186423227.69289123608.81

"-")

130Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(II) Net profit from termination of operation (net loss marked

with "-")

V. Net after-tax amount of other comprehensive income

(I) Other comprehensive income that cannot be reclassified

into profits or losses

1. Re-measurement of changes in the defined benefit

plans

2. Other comprehensive income that cannot be

transferred through profit or loss under the equity method

3. Changes in fair value of other equity instrument

investment

4. Changes in fair value of enterprise's own credit risk

5. Others

(II) Other comprehensive income that is reclassified into

profits and losses

1. Other comprehensive income that can be transferred

into profits or losses under the equity method

2. Changes in fair value of other debt investments

3. Amount of financial assets reclassified into other

comprehensive income

4. Provisions for credit impairment of other debt

investment

5. Cash flow hedging reserve

6. Difference in translation of foreign currency financial

statements

7. Others

VI. Total comprehensive income 186423227.69 289123608.81

VII. Earnings per share

(I) Basic earnings per share

(II) Diluted earnings per share

5. Consolidated cash flow statement

Unit: RMB

Items 2025 2024

I. Cash flow from operating activities:

Cash received from sales of goods and rendering of services 10623925748.27 10027635954.13

Net increase in deposits with other banks

Net increase in borrowing from the central bank

Net increase in funds borrowed from other financial

institutions

Cash from receipt of original insurance contract premiums

Receipt of net cash for reinsurance operations

Net increase in savings and investment funds of the insured

Cash from receipt of interest service charges and

commissions

Net increase in borrowed funds

Net increase in funds from repurchase operations

131Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Net cash received for acting trading securities

Refund of tax and levies 539318307.28 525526705.58

Other cash received related to operating activities 98494091.10 110235242.98

Subtotal of cash inflow from operating activities 11261738146.65 10663397902.69

Cash paid for purchasing goods and accepting labor services 7876432480.08 7037594518.83

Net increase in loans and advances of clients

Net increase in deposits with central banks and interbanks

Cash in compensation funds paid for the original insurance

contract

Net increase in lending funds

Cash for payment of interest service charges and

commissions

Cash for payment of policy dividends

Cash paid to and for employees 2135121529.55 1790998914.62

Tax payments 226997645.89 308701013.72

Other cash paid related to operating activities 344819550.84 434152737.27

Subtotal of cash outflows from operating activities 10583371206.36 9571447184.44

Net cash flow from operating activities 678366940.29 1091950718.25

II. Cash flow from investing activities:

Cash received from recovery of investments 552198415.27 768564670.00

Cash received from investment income 12148043.00 12332161.27

Net cash recouped from disposal of fixed assets intangible

11847193.246565626.23

assets and other long-term assets

Net cash received from disposal of subsidiaries and other

business units

Other cash received relating to investment activities 2235246.30

Subtotal of cash inflows from investment activities 576193651.51 789697703.80

Cash paid for the purchase and construction of fixed assets

726995083.85748083364.73

intangible assets and other long-term assets

Cash paid for investment 421219000.00 922446272.51

Net increase in pledged loans

Net cash obtained from subsidiaries and other business units

Other cash paid related to investment activities 56416530.09 924300.00

Subtotal of cash outflows from investment activities 1204630613.94 1671453937.24

Net cash flow from investment activities -628436962.43 -881756233.44

III. Cash flow from financing activities:

Cash received from absorbing investment 0.00 0.00

Including: cash received by subsidiaries' absorption of

minority shareholders' investment

Cash received from loan 2554257420.22 1124511608.03

Other cash received relating to financing activities 3268956.29 6009728.26

Subtotal of cash inflows from financing activities 2557526376.51 1130521336.29

Cash paid for repayments of debts 2434188066.06 881199244.99

132Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Cash paid to distribute dividends profits or pay interest 103148928.21 117906350.13

Including: dividends and profits paid by subsidiaries to

minority shareholders

Other cash paid related to financing activities 42474292.37 311536595.48

Subtotal of cash outflows from financing activities 2579811286.64 1310642190.60

Net cash flow from financing activities -22284910.13 -180120854.31

IV. Impact of exchange rate fluctuations on cash and cash

-4121340.1171535198.47

equivalents

V. Net increase in cash and cash equivalents 23523727.62 101608828.97

Plus: balance of cash and cash equivalents at the beginning of

1596352534.731494743705.76

the period

VI. Balance of cash and cash equivalents at the end of the period 1619876262.35 1596352534.73

6. Cash flow statement of the parent company

Unit: RMB

Items 2025 2024

I. Cash flow from operating activities:

Cash received from sales of goods and rendering of services 5240490051.20 4793886475.54

Refund of tax and levies 239116666.99 230485466.78

Other cash received related to operating activities 322072760.21 2460306547.03

Subtotal of cash inflow from operating activities 5801679478.40 7484678489.35

Cash paid for purchasing goods and accepting labor services 4083985608.24 3142647984.46

Cash paid to and for employees 916130348.65 617078387.87

Tax payments 39057761.16 32363399.12

Other cash paid related to operating activities 217836625.79 2741016182.55

Subtotal of cash outflows from operating activities 5257010343.84 6533105954.00

Net cash flow from operating activities 544669134.56 951572535.35

II. Cash flow from investing activities:

Cash received from recovery of investments 240000000.00 300000000.00

Cash received from investment income 8723041.49 3948764.24

Net cash recouped from disposal of fixed assets intangible

23192625.202209115.90

assets and other long-term assets

Net cash received from disposal of subsidiaries and other

business units

Other cash received relating to investment activities 2235246.30

Subtotal of cash inflows from investment activities 271915666.69 308393126.44

Cash paid for the purchase and construction of fixed assets

93227880.53169407576.30

intangible assets and other long-term assets

Cash paid for investment 366219000.00 436555100.00

Net cash obtained from subsidiaries and other business units 0.00 0.00

Other cash paid related to investment activities 56416530.09 543000.00

Subtotal of cash outflows from investment activities 515863410.62 606505676.30

Net cash flow from investment activities -243947743.93 -298112549.86

133Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

III. Cash flow from financing activities:

Cash received from absorbing investment 0.00 0.00

Cash received from loan 0.00 161000000.00

Other cash received relating to financing activities

Subtotal of cash inflows from financing activities 0.00 161000000.00

Cash paid for repayments of debts 130750000.00 530250000.00

Cash paid to distribute dividends profits or pay interest 95578260.68 91801225.33

Other cash paid related to financing activities 9822800.57 107629519.50

Subtotal of cash outflows from financing activities 236151061.25 729680744.83

Net cash flow from financing activities -236151061.25 -568680744.83

IV. Impact of exchange rate fluctuations on cash and cash

-404327.8339489370.97

equivalents

V. Net increase in cash and cash equivalents 64166001.55 124268611.63

Plus: balance of cash and cash equivalents at the beginning of

654542035.33530273423.70

the period

VI. Balance of cash and cash equivalents at the end of the period 718708036.88 654542035.33

134Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

7. Consolidated statement of changes in owner's equity

Amount in the current period

Unit: RMB

2025

Owner's equity attributable to the parent company

Other

equity

instrum

ents G

P e

e n

r S e

p p r

P e e a

r t c l

e u i

f a a r

Items e l l i MinorityOther Ot shareholders Total owners'Minus: treasury s

Share capital r O Capital reserves comprehensive Surplus reserve Retained earnings her Subtotal ' equity equity

r c t shares r kincome s

e a h e

d p e s p

i r e r

s t s r o

h a v v

a l e i

r s s

e s i

s e o

c n

u

r

i

135Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

t

i

e

s

I. Ending

balance of last 1246834988 2089578011.17 155694936.18 -32276903.98 248359297.47 3275527294.98 6672327751.46 52503.82 6672380255.28

year

Plus:

changes in

accounting

policies

Early

error correction

Other

s

II. Beginning

balance of the 1246834988 2089578011.17 155694936.18 -32276903.98 248359297.47 3275527294.98 6672327751.46 52503.82 6672380255.28

current year

III. Amount of

changes in

increase or

decrease in the

60122340.85-28063965.4618642322.77259215427.93309916126.09-632899.40309283226.69

current period

(decrease

marked with "-

")

(I) Total

comprehensive -28063965.46 363873007.86 335809042.40 -632899.40 335176143.00

income

(II) Capital

invested and

60122340.8560122340.8560122340.85

reduced by

owners

1. Ordinary

shares invested

by owners

136Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Capital

contributed by

holders of other

equity

instruments

3. Amount of

share-based

payment 57561832.12 57561832.12 57561832.12

included in

owner's equity

4. Others 2560508.73 2560508.73 2560508.73

(III) Profit

18642322.77-104657579.93-86015257.16-86015257.16

distribution

1. Withdrawal

of surplus 18642322.77 -18642322.77

reserve

2. Withdrawal

of general risk

provision

3. Distribution

to owners (or -86015257.16 -86015257.16 -86015257.16

shareholders)

4. Others

(IV) Internal

carryover of

owner's equity

1. Conversion

of surplus

reserves to

additional

capital (or share

capital)

2. Conversion

of surplus

reserves to

additional

137Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

capital (or share

capital)

3. Surplus

public reserve

to compensate

losses

4. Change of

defined benefit

plans carried

forward to

retained

earnings

5. Other

comprehensive

income carried

forward into

retained

earnings

6. Others

(V) Special

reserves

1. Amount

withdrawn in

the current

period

2. Amount used

in the current

period

(VI) Others

IV. Ending

balance of the 1246834988 2149700352.02 155694936.18 -60340869.44 267001620.24 3534742722.91 6982243877.55 -580395.58 6981663481.97

current year

Amount in the previous period

138Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Unit: RMB

2024

Owner's equity attributable to the parent company

Other

equity

instru

ments

P

e G

r e

p n

e S e

t p r

P u e a

r a c l

e l i

f a r O

Items e c l i t MinorityOther Total owners'

r a O Minus: treasury s h shareholders'Share capital Capital reserves comprehensive Surplus reserve Retained earnings Subtotal equity

r p t shares r k e equityincome

e i h e r

d t e s p s

a r e r

s l s r o

h v v

a s e i

r e s s

e c i

s u o

r n

i

t

i

e

s

I. Ending 1246834988 2212629919.51 112426101.24 11932029.41 219446936.59 2706499696.23 6284917468.50 84680252.94 6369597721.44

balance of last

139Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

year

Plus:

changes in

accounting

policies

Early

error correction

Other

s

II. Beginning

balance of the 1246834988 2212629919.51 112426101.24 11932029.41 219446936.59 2706499696.23 6284917468.50 84680252.94 6369597721.44

current year

III. Amount of

changes in

increase or

decrease in the

-123051908.3443268834.94-44208933.3928912360.88569027598.75387410282.96-84627749.12302782533.84

current period

(decrease

marked with "-

")

(I) Total

comprehensive -44208933.39 671442652.91 627233719.52 441923.03 627675642.55

income

(II) Capital

invested and

6685939.5195703328.59-89017389.08-89017389.08

reduced by

owners

1. Ordinary

shares invested

by owners

2. Capital

contributed by

holders of other

equity

instruments

3. Amount of 9380913.16 9380913.16 9380913.16

140Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

share-based

payment

included in

owner's equity

4. Others -2694973.65 95703328.59 -98398302.24 -98398302.24

(III) Profit

28912360.88-102415054.16-73502693.28-73502693.28

distribution

1. Withdrawal

of surplus 28912360.88 -28912360.88

reserve

2. Withdrawal

of general risk

provision

3. Distribution

to owners (or -73502693.28 -73502693.28 -73502693.28

shareholders)

4. Others

(IV) Internal

carryover of -49739520.00 -52434493.65 2694973.65 2694973.65

owner's equity

1. Conversion

of surplus

reserves to

additional

capital (or

share capital)

2. Conversion

of surplus

reserves to

additional

capital (or

share capital)

3. Surplus

public reserve

to compensate

losses

141Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

4. Change of

defined benefit

plans carried

forward to

retained

earnings

5. Other

comprehensive

income carried

forward into

retained

earnings

6. Others -49739520.00 -52434493.65 2694973.65 2694973.65

(V) Special

reserves

1. Amount

withdrawn in

the current

period

2. Amount used

in the current

period

(VI) Others -79998327.85 -79998327.85 -85069672.15 -165068000.00

IV. Ending

balance of the 1246834988 2089578011.17 155694936.18 -32276903.98 248359297.47 3275527294.98 6672327751.46 52503.82 6672380255.28

current year

8. Parent company's statement of changes in owner's equity

Amount in the current period

Unit: RMB

2025

Items

Share capital Other equity instruments Capital reserves Minus: Other Special Surplus reserve Retained Others Total owners'

142Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Perpetual treasury shares comprehensive reserves earnings equity

Preferred

capital Others income

shares

securities

I. Ending balance of

1246834988.002211676333.70155694936.18248330779.011409689377.484960836542.01

last year

Plus: changes in

accounting policies

Early error

correction

Others

II. Beginning balance

1246834988.002211676333.70155694936.18248330779.011409689377.484960836542.01

of the current year

III. Amount of

changes in increase

or decrease in the

60122340.8518642322.7781765647.76160530311.38

current period

(decrease marked

with "-")

(I) Total

comprehensive 186423227.69 186423227.69

income

(II) Capital invested

and reduced by 60122340.85 60122340.85

owners

1. Ordinary shares

invested by owners

2. Capital contributed

by holders of other

equity instruments

3. Amount of share-

based payment

57561832.1257561832.12

included in owner's

equity

4. Others 2560508.73 2560508.73

(III) Profit 18642322.77 -104657579.93 -86015257.16

143Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

distribution

1. Withdrawal of

18642322.77-18642322.77

surplus reserve

2. Distribution to

owners (or -86015257.16 -86015257.16

shareholders)

3. Others

(IV) Internal

carryover of owner's

equity

1. Conversion of

surplus reserves to

additional capital (or

share capital)

2. Conversion of

surplus reserves to

additional capital (or

share capital)

3. Surplus public

reserve to

compensate losses

4. Change of defined

benefit plans carried

forward to retained

earnings

5. Other

comprehensive

income carried

forward into retained

earnings

6. Others

(V) Special reserves

1. Amount

withdrawn in the

current period

144Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Amount used in

the current period

(VI) Others

IV. Ending balance

1246834988.002271798674.55155694936.18266973101.781491455025.245121366853.39

of the current year

Amount in the previous period

Unit: RMB

2024

Other equity instruments

Items OtherPerpetual Minus: Special Retained Total owners'Share capital Preferred Capital reserves comprehensive Surplus reserve Others

capital Others treasury shares reserves earnings equity

shares income

securities

I. Ending balance of

1246834988.002254729914.19112426101.24219418418.131222980822.834831538041.91

last year

Plus: changes in

accounting policies

Early error

correction

Others

II. Beginning balance

1246834988.002254729914.19112426101.24219418418.131222980822.834831538041.91

of the current year

III. Amount of

changes in increase

or decrease in the

-43053580.4943268834.9428912360.88186708554.65129298500.10

current period

(decrease marked

with "-")

(I) Total

comprehensive 289123608.81 289123608.81

income

(II) Capital invested 6685939.51 95703328.59 -89017389.08

and reduced by

145Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

owners

1. Ordinary shares

invested by owners

2. Capital

contributed by

holders of other

equity instruments

3. Amount of share-

based payment

9380913.169380913.16

included in owner's

equity

4. Others -2694973.65 95703328.59 -98398302.24

(III) Profit

28912360.88-102415054.16-73502693.28

distribution

1. Withdrawal of

28912360.88-28912360.88

surplus reserve

2. Distribution to

owners (or -73502693.28 -73502693.28

shareholders)

3. Others

(IV) Internal

carryover of owner's -49739520.00 -52434493.65 2694973.65

equity

1. Conversion of

surplus reserves to

additional capital (or

share capital)

2. Conversion of

surplus reserves to

additional capital (or

share capital)

3. Surplus public

reserve to

compensate losses

4. Change of defined

146Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

benefit plans carried

forward to retained

earnings

5. Other

comprehensive

income carried

forward into retained

earnings

6. Others -49739520.00 -52434493.65 2694973.65

(V) Special reserves

1. Amount

withdrawn in the

current period

2. Amount used in

the current period

(VI) Others

IV. Ending balance

1246834988.002211676333.70155694936.18248330779.011409689377.484960836542.01

of the current year

147Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

III. Basic information of the Company

Shenzhen Topband Co. Ltd. (hereinafter referred to as "the Company") formerly known as Shenzhen

Topband Electronic Equipment Co. Ltd. is a limited liability company approved by Shenzhen Administration

for Industry and Commerce on February 9 1996. It has obtained the Business License of Enterprise Legal

Person with the registration number of 19241377-3. On January 10 2001 upon approval the name of Shenzhen

Topband Electronic Equipment Co. Ltd. was changed to Shenzhen Topband Electronic Technology Co. Ltd.On July 15 2002 with the approval of the People's Government of Shenzhen Municipality by issuing the Reply

on the Approval of the Reorganization and Establishment of Shenzhen Topband Electronics Technology Co.Ltd. (SFG [2002] No. 24) Guangdong Province it was agreed to reorganize Shenzhen Topband Electronics

Technology Co. Ltd. as a whole into a company limited by shares with five shareholders as the promoter. On

June 26 2007 with the approval of the China Securities Regulatory Commission by issuing the Notice on

Approving the IPO of Shenzhen Topband Electronics Technology Co. Ltd. (ZJH No. 2007135) Topband issued

shares to the public and was listed on the Shenzhen Stock Exchange (stock code: 002139). The company name

was changed to Shenzhen Topband Co. Ltd. in September 2009.The Company's registered address is Topband Industrial Park No. 1 Yongteng Third Road Tangtou

Community Shiyan Sub-district Bao'an District Shenzhen. The unified social credit code of the business

license is 91440300192413773Q. The legal representative of the Company is Wu Yongqiang. As of December

31 2025 the share capital is RMB 1246834988.00.

The Company's main business activities: The Company is a business with rich technical experience and

product solutions in the intelligent control industry. With the core technology system of "four electrics and one

network" (electric control motor battery power and IoT) the Company is specialized in developing

manufacturing and selling components and complete machines. The components mainly include intelligent

controllers high efficiency motors battery packs and power products. The complete machines mainly include

AC/DC charging piles integrated industrial and commercial energy storage systems integrated household

energy storage systems and AI complete machines. The products are widely used in three major fields: tools and

home appliances digital energy and intelligent vehicles and robotics. We offer innovative efficient and reliable

customized services to global customers and at the same time bring green intelligent and innovative products

to consumers.

148Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Date of approval for submission of financial statement: The financial statements have been approved for

submission by the Company's Board of Directors on March 31 2026.IV. Preparation basis of the financial statement

1. Basis of preparation

On a going concern basis the Company recognizes and measures actual transactions and events in

accordance with the Accounting Standards for Business Enterprises and their application guidelines and

interpretations of the Standards and prepares its financial statements accordingly. In addition the Company

also disclosures relevant financial information in accordance with the Compilation Rules No. 15 for Information

Disclosure by Companies Offering Securities to the Public - General Provisions on Financial Reports (2023

Revision) issued by CSRC.

2. Continuation

The Company has evaluated its ability to continue as a going concern for the past 12 months from the end

of the Reporting Period and has not identified any issue that may affect its ability to continue as a going concern

so it is reasonable for the Company to prepare the financial statements on a going concern basis.V. Significant Accounting Policies and Accounting Estimates

Specific accounting policies and accounting estimates reminders:

The following important accounting policies and estimates of the Company were determined in accordance

with the Accounting Standards for Business Enterprises. The businesses not mentioned are based on the relevant

accounting policies in the Accounting Standards for Business Enterprises.

1. Statement on compliance with Accounting Standards for Business Enterprises

The financial statements prepared by the Company comply with the requirements of Accounting Standards

for Business Enterprises and truly and completely reflect the Company's financial position operating results

changes in owners' equity and cash flows.

149Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Accounting period

The fiscal year of the Company begins on January 1 and ends on December 31 of the Gregorian calendar.

3. Operating cycle

The normal operating cycle of the Company is one year.

4. Recording currency

The recording currency of the Company is RMB and the overseas branches and subsidiaries may

determine their own recording currencies according to the currency of the main economic environment in which

they operate.

5. Method for determining materiality criteria and basis for selection

□ Applicable □ Not applicable

Items Materiality criteria

Accounts receivable with major single provision for bad The ending balance of individual accounts receivable and other

debts receivables is greater than RMB 1 million

Recovery or reversal of bad debt provisions for

The amount of single recovery or reversal is greater than RMB 1 million

important receivables

Write-off of important receivables The amount of single write-off is greater than RMB 1 million

The amount of a single contract liability aged over 1 year is greater than

Material contract liabilities aged over 1 year

RMB 5 million

The amount of a single accounts payable/other payable aged over 1 year

Material payables and other payables

is greater than RMB 5 million

Significant Projects In-progress The budget of a single project is over RMB 100 million

Major non-wholly-owned subsidiaries The minority equity is more than RMB 50 million

6. Accounting treatment for business merger involving enterprises under the same control and under

different control

(1) Business merger under common control

The assets and liabilities acquired by the Company in the business merger are measured at the date of the

merger at the book value of the merged party in the consolidated financial statements of the ultimate controlling

party. If the accounting policies and accounting periods adopted by the merged party and the Company before

the business merger are different the accounting policies and accounting periods shall be unified based on the

materiality principle that is the book values of the assets and liabilities of the merged party shall be adjusted in

accordance with the accounting policies and accounting periods of the Company. In case of a difference

150Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

between the book value of the net assets acquired by the Company in the business merger and the book value of

the consideration paid the capital reserve (capital premium or equity premium) shall be adjusted first. If the

balance of the capital reserve (capital premium or equity premium) is insufficient for writing down the surplus

reserve and undistributed profits shall be written down successively.See 7 (5) of Section X Financial Report for the accounting treatment of business mergers under common

control through stepwise transactions.

(2) Business merger under different control

The identifiable assets and liabilities of the acquiree acquired by the Company in the business merger are

measured at their fair value at the date of acquisition. If the accounting policies and accounting periods adopted

by the acquiree and the Company before the business merger are different the accounting policies and

accounting periods shall be unified based on the materiality principle that is the book values of the assets and

liabilities of the acquiree shall be adjusted in accordance with the accounting policies and accounting periods of

the Company. If the merger cost of the Company on the acquisition date is larger than the fair value of the

identifiable assets and liabilities acquired in the business merger the difference is recognized as goodwill; if the

merger cost is less than the fair value of the identifiable assets and liabilities acquired in the business merger

the merger cost and the fair value of the acquiree's identifiable assets and liabilities acquired in the business

merger shall be reviewed first and if the merger cost is still less than the fair value of the acquired acquiree's

identifiable assets and liabilities after the review the difference is recognized as a profit or loss for the period of

the merger.See 7 (5) of Section X Financial Report for the accounting treatment of business mergers under different

control through stepwise transactions.

(3) Treatment of relevant transaction costs in business merger

Intermediary fees such as audit legal service evaluation and consulting fees and other related management

expenses incurred are credited to the current profit or loss when incurred. Transaction costs of equity securities

or debt securities issued as merger consideration are credited to the initial amount recognized for the equity

securities or debt securities.

7. Criteria for determining control and methods for preparing consolidated financial statements

(1) Judging criteria of control and determination of merger scope

151Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Control means that the Company has power over the invested party enjoys variable returns by

participating in related activities of the invested party and has the ability to use its power over the invested

party to influence the amount of returns. The definition of control includes three basic elements: firstly means

the power the investor possesses over the investee; secondly variable returns enjoyed by participating in related

activities of the investee; thirdly the ability to use its power over the investee to influence the amount of returns.When an investment of the Company in an investee has the above three elements it means the Company is able

to control the investee.The consolidated scope of the consolidated financial statements is determined on a control basis and

includes not only subsidiaries determined based on voting rights (or similar voting rights) themselves or in

combination with other arrangements but also structured entities determined on the basis of one or more

contractual arrangements.A subsidiary refers to an entity controlled by the Company (including enterprise the severable part of

investee the structured entity controlled by enterprise etc.) and a structured entity refers to an entity designed

without voting rights or similar rights as a decisive factor in determining its controlling party (Note: sometimes

referred to as a special purpose entity).

(2) Compilation methods of consolidated financial statements

The Company prepares the consolidated financial statements based on its own and its subsidiaries'

financial statements as well as other relevant information.The consolidated financial statements are prepared by the Company with the entire enterprise group as one

accounting entity in accordance with the recognition measurement and presentation requirements of the

relevant accounting standards for business enterprises and based on uniform accounting policies and accounting

periods to reflect the overall financial position operating results and cash flows of the enterprise group.* Consolidate the assets liabilities owner's equity revenues expenses and cash flows of the parent

company and its subsidiaries.* Offset long-term equity investments of the parent company in its subsidiaries against the share of the

parent company in subsidiaries' owner's equity.* Offset the impact of internal transactions between the parent company and its subsidiaries as well as

among subsidiaries. Where an internal transaction indicates an impairment loss of the underlying asset the loss

shall be fully recognized.

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* Adjust special transactions from the perspective of the enterprise group.

(3) Treatment of increase/decrease of subsidiaries during Reporting Period

* Increase of subsidiaries or businesses

A. Subsidiaries or businesses added by merger of enterprises under common control

(a) When preparing the consolidated balance sheet adjust the opening balance of the consolidated balance

sheet and adjust the relevant items in the comparative statement as if the reporting entity after the merger had

been in existence since the point at which control by the ultimate controlling party began.(b) When preparing the consolidated income statement include the revenue expenses and profits of the

subsidiary and from the beginning of the period in which the business merger occurs to the end of the Reporting

Period in the consolidated income statement and adjust the relevant items in the comparative statement as if the

reporting entity after the merger had been in existence since the point at which control by the ultimate

controlling party began.(c) When preparing the consolidated cash flow statement include the cash flows of the subsidiary and from

the beginning of the period in which the business merger occurs to the end of the Reporting Period in the

consolidated cash flow statement and adjust the relevant items in the comparative statement as if the reporting

entity after the merger had been in existence since the point at which control by the ultimate controlling party

began.B. Subsidiaries or businesses increased by business merger under different control

(a) No adjustment is made to the opening balance of the consolidated balance sheet when preparing it.(b) When preparing the consolidated income statement include the revenue expenses and profits of the

subsidiary and from the date of acquisition to the end of the Reporting Period in the consolidated income

statement.(c) When preparing the consolidated cash flow statement include the cash flows of the subsidiary from the

date of acquisition to the end of the Reporting Period in the consolidated cash flow statement.* Disposal of subsidiaries or businesses

A. No adjustment is made to the opening balance of the consolidated balance sheet when preparing it.B. When preparing the consolidated income statement include the revenue expenses and profits of the

subsidiary and from the beginning of the operating period to the date of disposal in the consolidated income

statement.

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C. When preparing the consolidated cash flow statement include the cash flows of the subsidiary and from

the beginning of the operating period to the date of disposal in the consolidated cash flow statement.

(4) Special considerations in consolidated offset

* Long-term equity investments of the Company held by subsidiaries shall be treated as treasury shares of

the Company and presented as "Minus: treasury shares" under the Owners' Equity item in the consolidated

balance sheet as a deduction from the owners' equity.For long-term equity investments mutually held by subsidiaries the long-term equity investments shall be

mutually offset against the shares of the corresponding owner's equity of the subsidiary in accordance with the

method of offsetting the Company's equity investments in subsidiaries.* The items of "special reserve" and "general risk provision" are not paid-in capital (or share capital) or

capital reserve and are different from retained earnings and undistributed profits. After the offset of long-term

equity investment against owners' equity of subsidiaries the two items shall be restored according to the share

attributable to the owner of the parent company.* The Company recognizes deferred income tax assets or liabilities in the consolidated balance sheet and

adjusts the income tax expense in the consolidated income statement if there is a temporary difference between

the book value of the assets or liabilities in the consolidated balance sheet and the tax basis of the taxable entity

concerned due to the offset of unrealized gains and losses on internal sales except deferred income taxes related

to transactions or matters directly credited to owners' equity and related to business merger.* Unrealized gains or losses on internal transactions arising from the sale of assets by the Company to a

subsidiary shall be fully offset against the "net profit attributable to the owner of the parent company".Unrealized gains and losses on internal transactions arising from the sale of assets by a subsidiary to the

Company shall be offset between "net profit attributable to the owner of the parent company" and "profit or loss

of minority shareholders" in accordance with the proportion of the Company's distribution to the subsidiary.Unrealized gains and losses on internal transactions arising from the sale of assets between subsidiaries shall be

offset between "net profit attributable to the owner of the parent company" and "profit or loss of minority

shareholders" in accordance with the proportion of the Company's distribution to the selling subsidiary.* Where the loss shared by the minority shareholders of a subsidiary in the current period exceeds the

minority shareholders' share in the owner's equity of the subsidiary at the beginning of the period the balance

shall still be written down under the minority equity.

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(5) Accounting treatment of special transactions

* Purchase of minority equity

When the Company purchases shares in subsidiaries owned by minority shareholders in individual

financial statements the investment cost of the newly acquired long-term equity investment for the purchase of

minority shares is measured at the fair value of the consideration paid. In the consolidated financial statements

the capital reserve (capital premium or equity premium) shall be adjusted for the difference between the newly

acquired long-term equity investment due to the purchase of minority shares and the net asset share of the

subsidiary that has been continuously calculated since the acquisition date or the merger date according to the

proportion of newly acquired shares. If the capital reserve is insufficient for writing off the surplus reserve and

undistributed profit shall be written off successively.* Acquiring control of a subsidiary by steps through multiple transactions

A. Business merger under common control realized by steps through multiple transactions

At the merger date the Company determines the initial investment cost of long-term equity investment in

individual financial statements based on the share of the net assets of the subsidiary to be enjoyed after the

merger in the book value of the consolidated financial statements of the ultimate controlling party; the capital

reserve (capital premium or equity premium) shall be adjusted for the difference between the initial investment

cost and the book value of the long-term equity investment before reaching the merger plus the book value of

the newly paid consideration for further shares acquired on the merger date. If the capital reserve (capital

premium or equity premium) is insufficient for writing off the surplus reserve and undistributed profit shall be

written off successively.In the consolidated financial statements the assets and liabilities of the mergee acquired by the merging

party in the merger are measured at the book value in the consolidated financial statements of the ultimate

controlling party at the date of the merger except for adjustments due to different accounting policies and

accounting periods; the capital reserve (equity premium/capital premium) shall be adjusted for the difference

between the book value of the investment held before the merger plus the book value of the newly paid

consideration on the merger date and the book value of the net assets acquired in the merger. If the capital

reserve is insufficient for writing off the retained earnings shall be adjusted.For equity investments held by the merging party prior to the acquisition of control of the mergee changes

in the gains and losses other comprehensive income and other owners' equity that have been recognized

between the merger date and the date of acquisition of the original equity or the date on which the merging party

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and the mergee are ultimately under common control whichever is later shall be respectively deducted against

the opening retained earnings or current profit or loss of the comparative statement period.B. Business merger under different control realized by steps through multiple transactions

In individual financial statements the sum of the book values of the long-term equity investments

originally held plus the cost of the new investment on the merger date is taken as the initial investment cost of

the long-term equity investment on the merger date.In the consolidated financial statements the acquiree's equity held prior to the acquisition date shall be

remeasured at the fair value of the equity held prior to the acquisition date and if the acquiree's equity held

prior to the acquisition date is designated as a financial asset measured at fair value and its changes are credited

to other comprehensive income the difference between the fair value and the book value shall be credited to

retained earnings and the cumulative change in fair value of the equity originally credited to other

comprehensive income shall be carried over to retained earnings; if the acquiree's equity held before the

acquisition date is regarded as a financial asset measured at fair value and its changes are credited to the current

profit or loss of financial assets or long-term equity investment accounted for by the equity method the

difference between the fair value and the book value shall be credited to the current investment income; if the

acquiree's equity held prior to the acquisition date involves changes in other comprehensive income accounted

for by the equity method and other owners' equity accounted for by the equity method other than net profit or

loss other comprehensive income and profit distribution other related comprehensive income shall be

accounted for on the same basis as the investee's direct disposal of the relevant assets or liabilities on the

acquisition date and other related changes in the owners' equity shall be changed over to investment income of

the period of the acquisition date.* Disposal of long-term equity investments in subsidiaries by the Company without losing control

If the parent company disposes of its long-term equity investments in a subsidiary partially without losing

control the difference between the disposal price and the net asset share of the subsidiary calculated

continuously from the date of purchase or merger corresponding to the disposal of long-term equity investments

in the consolidated financial statements shall be adjusted to the capital reserve (capital premium or share

premium). If the capital reserve is insufficient for offsetting the retained earnings shall be adjusted.* Disposal of long-term equity investments in subsidiaries by the Company with control lost

A. Disposal of single transaction

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If the Company loses the control of the investee due to the disposal of part of the equity investment or

other reasons the remaining equity shall be remeasured at the fair value on the date of loss of control when

preparing the consolidated financial statements. The sum of the consideration obtained from the equity disposal

and the fair value of the remaining equity minus the difference between the share of the original subsidiary's net

assets that shall have been continuously calculated from the acquisition date or the merger date based on the

original shareholding ratio and the sum of goodwill shall be credited to the investment income of the period in

which the control is lost.Other comprehensive income related to the equity investment in the original subsidiary shall be accounted

for on the same basis as the direct disposal of related assets or liabilities by the original subsidiary at the time of

loss of control and other changes in owner's equity related to the original subsidiary accounted for with the

equity method are changed over to the current profit or loss at the time of loss of control.B. Disposal of multiple transactions by steps

In the consolidated financial statements whether a by-step transaction is a "package transaction" shall be

determined first.If the by-step transaction is not a "package transaction" in individual financial statements the transactions

before the loss of control of the subsidiary shall be carried forward to the book value of the long-term equity

investment corresponding to each disposal of equity and the difference between the proceeds and the book

value of the disposed long-term equity investment shall be credited to the current investment income; in the

consolidated financial statements the treatment shall be made in accordance with the relevant provisions of

"Disposal of long-term equity investment in subsidiaries by the parent company without losing control".If the by-step transaction is a "package transaction" each transaction shall be accounted for as one

transaction in which the subsidiary is disposed of with control lost; in individual financial statements the

difference between the disposal price before the loss of control and the book value of the long-term equity

investment corresponding to the disposed equity shall be first recognized as other comprehensive income and

then changed over to the current profit or loss when the control is lost. In the consolidated financial statements

for each transaction prior to the loss of control the difference between the disposal price and the share of the

subsidiary's entitled net assets corresponding to the investment disposed of shall be recognized as other

comprehensive income and changed over to the profit or loss of the period in which the control is lost.Multiple transactions are usually accounted for as "package transactions" if the terms conditions and

economic impact of each transaction meet one or more of the following conditions:

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(a) These transactions are entered into concurrently or with consideration of their effects on each other.(b) A complete business outcome can be achieved only when these transactions are regarded as a whole.(c) The occurrence of a transaction is dependent on the occurrence of at least another one.(d) One transaction is not economic when it is considered individually but is economic when considered

together with other transactions.* Dilution of the proportion of equity owned by the parent company due to capital increase by minority

shareholders of a subsidiary

When other shareholders (minority shareholders) of a subsidiary increase the capital the equity proportion

of the parent company in the subsidiary would be diluted. In the consolidated financial statements the share of

the net assets of the subsidiary before the capital increase shall be calculated based on the parent company's

equity ratio before the capital increase and the difference between this share and the share of the subsidiary's

net assets after the capital increase calculated based on the parent company's equity ratio after the capital

increase shall be adjusted to the capital reserve (capital premium or share premium). If the capital reserve

(capital premium or share premium) is insufficient for offsetting the retained earnings shall be adjusted.

8. Classification of joint venture arrangements and accounting treatment for joint operation

1. Identification and classification of joint venture arrangements

Joint venture arrangement refers to an arrangement under joint control by two or more parties. The joint

venture arrangement has the following features: (1) all parties are bound by the arrangement; (2) two or more

parties jointly control the arrangement. No single party can control the arrangement solely and any party with

joint control over the arrangement can prevent other parties or a combination of party alliance from controlling

the arrangement alone.Joint control refers to the common control of an arrangement in accordance with relevant agreements and

the activities related to the arrangement must be agreed upon by the parties holding control right before the

decision can be made.Joint venture arrangement includes joint operation and joint venture. Joint operation is the joint venture

arrangement in which the joint venture party holds the relevant assets of the arrangement and assumes the

relevant liabilities. Joint venture refers to a joint venture arrangement in which the joint venture party has rights

only to the net assets of the arrangement.

2. Accounting treatment for joint venture arrangement

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Parties in joint operation shall recognize the following items related to their share of interests in joint

operation and perform accounting treatment in accordance with the relevant provisions of the Accounting

Standards for Business Enterprises: (1) recognize the assets held separately and those held jointly as per their

share; (2) recognize the liabilities assumed separately and those assumed jointly as per their share; (3) recognize

the income generated from the sale of its share of joint operation output; (4) recognize the income from the sale

of the output of the joint operation as per its share; (5) recognize the expenses incurred separately and those

incurred in the joint operation as per its share.The parties of a joint venture shall make accounting treatment for the investment in the joint venture in

accordance with the Accounting Standards for Business Enterprises No. 2 - Long-term Equity Investment.

9. Standards for determining cash and cash equivalents

Cash refers to cash on hand and deposits that are available for payment at any time. Cash equivalents refer

to investments with short term (generally due within three months from the date of purchase) strong liquidity

easy to convert into known amount of cash and low risk of value change.

10. Foreign currency transaction and foreign currency statement translation

(1) Method of determining the conversion rate in foreign currency transactions

In the initial recognition of foreign currency transactions the Company adopts the spot exchange rate on

the occurrence date of the transaction or an exchange rate determined using a systematic and reasonable method

which is approximate to the spot exchange rate on the occurrence date of the transaction (hereinafter referred to

as the approximate exchange rate of the spot exchange rate) for conversion into the recording currency.

(2) Translation method of monetary items in foreign currencies at the balance sheet date

At the balance sheet date the spot exchange rate of that day is used for monetary items in foreign

currencies. Any exchange difference arising from the difference between the spot rate at the balance sheet date

and that at the initial recognition or the previous balance sheet date is credited to the current profit or loss. For

foreign-currency monetary items measured with historical costs the spot exchange rate at the date of the

transaction is still used; for inventories measured with the lower of costs or net realizable value when an

inventory is purchased in a foreign currency and the net realizable value of the inventory at the balance sheet

date is reflected in a foreign currency the net realizable value of the inventory is first converted into an amount

in the recording currency at the spot exchange rate at the balance sheet date and then compared with the cost of

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the inventory reflected in the recording currency to determine the ending value of the inventory; for foreign

currency non-monetary items measured at fair value the spot exchange rate on the date of fair value

determination is used for translation; for financial assets measured at fair value and whose changes are credited

to the current profit or loss the difference between the amount in the recording currency after translation and

the amount in the original recording currency is credited to the current profit or loss; for investments in non-

trading equity instruments designated to be measured at fair value and whose changes are credited to other

comprehensive income the difference between the amount in the recording currency after translation and the

amount in the original recording currency is credited to other comprehensive income.

(3) Translation method of financial statements in a foreign currency

Before the financial statements of an overseas business of an enterprise are converted the accounting

periods and accounting policies of the overseas business shall be adjusted to be consistent with those of the

enterprise and then the financial statements in the corresponding currency (currency other than the accounting

currency) shall be prepared based on the adjusted accounting policies and accounting periods and converted

using the following method:

* The assets and liabilities in the balance sheet are translated at the spot exchange rate at the balance sheet

date and the owner's equity items except the item of "undistributed profit" are translated at the spot exchange

rate at the time of occurrence.* The income and expense items in the income statement are translated at the spot exchange rate or a rate

approximate to the spot exchange rate at the date of the transaction.* Cash flows in foreign currencies and cash flows of overseas subsidiaries are translated at the spot

exchange rate or a rate approximate to the spot exchange rate at the occurrence date of cash flows. The impact

of exchange rate changes on cash shall be presented separately in the statement of cash flows as a reconciliation

item.* When preparing the consolidated financial statements the resulting difference in the translation of

financial statements in a foreign currency is presented in the "Other comprehensive income" item under owner's

equity in the consolidated balance sheet.When an overseas operation is disposed of with control lost the difference in translation of foreign-

currency statements related to the overseas operation as presented under the owner's equity item in the balance

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sheet is changed over to the current profit or loss of the disposal in full or in proportion to the disposed

overseas operation.

11. Financial instruments

1. Recognition and derecognition of financial instruments

When the Company becomes one party of the financial instrument contract it shall recognize a financial

asset or financial liability.The trading of financial assets in a conventional manner shall be recognized and derecognized according to

the accounting of the trading day. Conventional trading of financial assets refers to the collection or delivery of

financial assets within the time limit specified by laws and regulations or common practice in accordance with

the terms of the contract. Trading day refers to the date when the Company promises to buy or sell financial

assets.If the following conditions are met the recognition of financial assets (or a portion of financial assets or a

group of similar financial assets) shall be derecognized that is they shall be written off from their accounts and

balance sheets:

(1) The right to receive cash flow of financial assets has expired;

(2) The right to receive cash flow of financial assets has been transferred or the Company has assumed the

obligation to timely pay the full amount of the cash flow received to a third party under the "transfer agreement";

and (a) has transferred substantially all the risks and rewards from the ownership of financial assets or (b)

abandoned the control of the financial asset though almost all risks and rewards from the ownership of the

financial asset are neither transferred nor retained.

2. Classification and measurement of financial assets

At the time of initial recognition the financial assets of the Company are classified according to the

Company's business model for the management of financial assets and the contractual cash flow characteristics

of financial assets as follows: financial assets measured at amortized cost financial assets measured at fair value

through other comprehensive income and financial assets measured at fair value through current profits and

losses. The subsequent measurement of financial assets depends on their classification:

The classification of financial assets is based on the Company's business model for the management of

financial assets and the cash flow characteristics of financial assets.

(1) Financial assets measured at amortized cost

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Financial assets that meet the following conditions at the same time are classified as financial assets

measured at amortized cost: the Company's business mode of managing the financial assets is to collect the

contract cash flow as the target; the contract terms of the financial asset stipulate that the cash flow generated on

a specific date is only the payment of principal and interest based on the amount of outstanding principal. For

such financial assets the effective interest rate method is adopted and subsequent measurement is made at

amortized cost and the gains or losses arising from amortization or impairment are included in the current

profits and losses.

(2) Debt instruments investment measured at fair value with changes included in other comprehensive

income

Financial assets that meet the following conditions at the same time are classified as financial assets

measured at fair value with their changes included in other comprehensive income: the Company's business

mode of managing the financial assets aims to collect the contract cash flow and sell them; the contract terms of

the financial asset stipulate that the cash flow generated on a specific date is only the payment of principal and

interest based on the amount of outstanding principal. For such financial assets fair value is adopted for

subsequent measurement. The discount or premium is amortized using the effective interest rate method and

recognized as interest income or expense. Except the impairment loss and the exchange difference of foreign

currency monetary financial assets are recognized as the current profits and losses the changes in the fair value

of such financial assets are recognized as other comprehensive income until their accumulated gains or losses

are transferred into the current profits and losses when the financial asset is derecognized. Interest income

related to such financial assets is included in the current profits and losses.

(3) Equity instruments investment measured at fair value with changes included in other comprehensive

income

The Company irrevocably chooses to designate part of the non-tradable equity instrument investment as

financial assets measured at fair value through other comprehensive income. Only the relevant dividend income

is included in the current profits and losses and the changes in fair value are recognized as other comprehensive

income until their accumulated gains or losses are transferred into retained earnings when the financial asset is

derecognized.

(4) Financial assets measured at fair value with changes included in the current profits and losses

The financial assets other than the above financial assets measured at amortized cost and those at fair value

through other comprehensive income are classified as financial assets measured at fair value with changes

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included in the current profits and losses. At the time of initial recognition for the purpose of elimination or

significant reduction of accounting mismatch financial assets can be designated as those measured at fair value

with changes included in the current profits and losses. For such financial assets fair value is used for

subsequent measurement and all changes in fair value are included in the current profits and losses.If and only when the Company changes the business model for managing financial assets it will reclassify

all the affected financial assets.For the financial assets measured at fair value and whose changes are included in the current profits and

losses the relevant transaction costs are directly included in the current profits and losses and such costs of

other categories of financial assets are included in the initial recognition amount.

3. Classification and measurement of financial liabilities

During initial recognition the Company's financial liabilities are classified as: "financial liabilities

measured at amortization cost" and "financial liabilities measured at fair value with their changes included into

the current profit and loss".Financial liabilities satisfying one of the following requirements can be designated as financial liabilities

measured at fair value with their changes included in the current profit and loss during initial measurement: (1)

Such designation can eliminate or remarkably reduce the accounting mismatch; (2) According to group risk

management or investment strategy in the formal written documents the management and performance

evaluation of the portfolio of financial liabilities or portfolio of financial assets and financial liabilities are

conducted on the basis of fair price and within the group it is reported to the key management personnel on

such basis; (3) Such financial liabilities include embedded derivatives requiring separate splitting.The Company determines the classification of financial liabilities at the time of the initial recognition. For

the financial liabilities measured at fair value with changes included in the current profits and losses the

relevant transaction costs are directly included in the current profits and losses and such costs of other financial

liabilities are included in the initial recognition amount.The subsequent measurement of financial liabilities depends on their classification:

(1) Financial liabilities measured at amortized cost

For such financial liabilities the effective interest method is applied with subsequent measurement at

amortized cost.

(2) Financial liabilities measured at fair value with changes included in the current profits and losses

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Financial liabilities measured at fair price and with changes credited to the current profit or loss including

trading financial liabilities (including derivative instruments classified as financial liabilities) and financial

liabilities that are designated at the initial recognition to be measured at fair price and with changes credited to

the current profit or loss.

4. Set off of financial instruments

If the following conditions are met at the same time financial assets and financial liabilities are presented

in the balance sheet at the net amount after offsetting each other: the Company has the legal right to offset the

recognized amount which is currently enforceable; they plan to settle at the net amount or realize the financial

assets and pay off the financial liabilities at the same time.

5. Impairment of financial assets

The Company recognizes the loss provision based on the expected credit loss for the financial assets

measured at the amortized cost the debt instrument investment and financial guarantee contract measured at the

fair value and whose changes are included in other comprehensive income. The term "credit loss" refers to the

difference between all the contractual cash flows that the Company discounted at the original effective interest

rate and received according to the contract and all the expected cash flows i.e. the present value of all the cash

shortage.Upon considering all reasonable and well-founded information (including forward-looking information)

the Company estimates the expected credit impairment loss is withdrawn for "financial assets measured at

amortized cost" and "financial asset (debt instruments) measured at fair value with their changes included in

other comprehensive income" in single or combined manner.

(1) General model of expected credit loss

If the credit risk of this financial instrument has increased obviously since initial recognition the Company

will measure the loss reserves according to the expected credit loss amount of such financial instrument in the

whole duration; if the credit risk of this financial instrument hasn't increased obviously since initial recognition

the Company will measure the loss reserves according to the expected credit loss amount of such financial

instrument in the next 12 months. The increased or reversed amount of the loss provisions arising therefrom

shall be included in the current profits and losses as impairment losses or gains. The specific assessment of

credit risk by the Company is detailed in the Note "XII. Risks Associated with Financial Instruments".

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Generally in case of overdue for more than 30 days the Company will consider that the credit risk of such

financial instrument has increased obviously unless conclusive evidence is available to prove that the credit risk

of such financial instrument hasn't obviously increased since the initial recognition.To be specific the Company divides the credit impairment process of financial instruments that have not

been impaired at the time of purchase or origination into three stages with different accounting treatment for

the impairment of financial instruments at different stages:

First stage: credit risk has not increased significantly since initial recognition

For the financial instrument at this stage the enterprise shall measure the loss provision according to the

expected credit loss in the next 12 months and calculate the interest income as per its book balance (i.e. without

deducting the impairment provision) and the actual interest rate (if the instrument is a financial asset the same

below).Second stage: the credit risk has increased significantly since the initial recognition but the credit

impairment has not occurred

For the financial instrument at this stage the enterprise shall measure the loss provision according to the

expected credit loss of the instrument thought the whole duration and calculate the interest income as per its

book balance and the actual interest rate.Third stage: credit impairment occurs after initial recognition

For the financial instrument at this stage the enterprise shall measure the loss provision according to the

expected credit loss of the instrument thought the whole duration but the calculation of interest income is

different from the financial assets at the first two stages. For the financial assets with credit impairment the

enterprise shall calculate the interest income according to its amortized cost (book balance minus accrued

provision for impairment i.e. book value) and the actual interest rate.For the financial assets with credit impairment at the time of purchase or origination the enterprise shall

only recognize the change of expected credit loss in the whole duration after initial recognition as loss provision

and calculate the interest income as per its amortized cost and the effective interest rate adjusted by credit.

(2) Receivables and lease receivables

The Company measures the loss provisions as per the amount of expected credit losses throughout the

whole duration by the use of simplified model for expected credit loss for receivables specified in Accounting

Standards for Business Enterprises No. 14 - Income excluding significant financing components (including

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cases in which financing components in contracts not exceeding one year are not taken into account in

accordance with the standards).The Company makes accounting policy choices to adopt a simplified model for expected credit loss i.e.measuring the loss provisions as per the amount equivalent to the expected credit loss throughout the whole

duration for receivables including significant financing components and lease receivables regulated by

Accounting Standards for Business Enterprises No. 21 - Leasing.

6. Transfer of financial assets

The financial assets shall be derecognized when the Company has transferred all the risks and rewards on

the ownership of the financial assets to the transferee. The financial assets shall not be derecognized if the

Company retains all the risks and rewards on the ownership of the financial assets.If the Company neither transfers nor retains almost all the risks and rewards in the ownership of the

financial asset the following conditions shall be referred to: if it gives up the control over the financial asset it

shall terminate the recognition of the financial asset and recognize the assets and liabilities generated; if it does

not abandon the control over the financial asset the relevant financial assets shall be recognized according to

the extent to which it continues to be involved in the transferred financial asset and the relevant liabilities shall

be recognized accordingly.If the financial guarantee is provided to the transferred financial assets to continue to be involved the

assets generated from the continued involvement shall be recognized according to the lower of the book value

of the financial assets and the amount of financial guarantee. Financial guarantee amount refers to the maximum

amount that will be required to be repaid out of consideration received.

12. Notes receivable

The Company divides notes receivable into two portfolios of bank acceptance bills and commercial

acceptance bills by type of financial instrument.For notes receivable divided into portfolios the Company calculates expected credit losses based on

default risk exposure and the expected credit loss rate during the entire period of continued existence by

reference to its historical credit loss experience the current status and the prediction of future economic

conditions.

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With respect to bank acceptance bills the Company considers its overdue default risk to be 0 for its risk of

overdue credit loss is low and has not significantly increased since the initial recognition because the

acceptance bank pays the payee or holder a certain amount unconditionally when the bill is due.In respect of commercial acceptance bills the Company believes that the probability of default is

correlated with the aging and bad debts shall be accrued for the expected credit loss of accounts receivables

according to the accounting policy.

13. Accounts receivable

The Company measures the loss provisions as per the amount of expected credit losses throughout the

whole duration by the use of simplified model for expected credit loss for receivables specified in Accounting

Standards for Business Enterprises No. 14 - Income excluding significant financing components (including

cases in which financing components in contracts not exceeding one year are not taken into account in

accordance with the standards). The increased or reversed amount of loss provisions generated therefrom shall

be included in the current profits and losses as impairment losses or gains.The Company has implemented Accounting Standard No. 22 - Recognition and Measurement of Financial

Instruments (CK [2017] No. 7) since January 1 2019. The Company believes that the probability of default is

related to the aging which is still a mark of whether the credit risk of the Company's accounts receivable

increases significantly after it has reviewed the appropriateness of the provision for bad debts receivable in

previous years based on the Company's historical bad debt losses. Therefore credit risk loss of the Company's

accounts receivable is still estimated on the basis of aging according to the original loss ratio of previous years.The accounting policies for measuring overdue credit loss of accounts receivable adopted by the Company are

as follows:

For accounts receivable that there is objective evidence of impairment and other accounts that are suitable

for a single assessment impairment tests shall be conducted separately to confirm expected credit losses and

make impairment provisions for individual items. For accounts receivable for which there is no objective

evidence of impairment or when the expected credit loss of a single financial asset cannot be assessed at a

reasonable cost the Company divides accounts receivable into several portfolios according to the characteristics

of credit risks and calculates the expected credit loss based on the portfolios.

1. Accounts receivable with single provision for bad debts

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At the end of the period the amount of individual accounts receivable is tested separately for impairment.If there is objective evidence that it is impaired the impairment loss shall be recognized with provision for bad

debts according to the difference between the present value of future cash flow and the book value.

2. Receivables with provision for bad debts by portfolio

The receivables without impairment according to the separate test at the end of the period are divided into

several portfolios according to aging as a credit risk characteristic impairment losses are calculated and

determined at a certain ratio of the balance of these receivables at the end of the period (which can be separately

tested for impairment) and the provision for bad debts is made.Except for the receivables for which provision for impairment has been made separately the Company

determines the proportion for following bad debt provision based on the actual loss rate of the portfolio of the

same or similar receivables in previous years with the aging of receivables as the credit risk feature and in

combination with the current situation:

Aging Estimated credit loss rate of accounts receivable (%) (note)

Within 1 year (inclusive) 3.10%

1-2 years (including 2 years) 9.04%

2-3 years (including 3 years) 22.11%

3-4 years (including 4 years) 47.51%

4-5 years (including 5 years) 84.26%

Above 5 years 100.00%

Including: those that have been determined to be

Write-off

irrecoverable

Note: When measuring the expected credit loss of account receivables the Company has referred to the

historical experience of credit loss and adjusted it based on forward-looking estimates.

14. Receivables financing

Financial assets that meet the following conditions at the same time are classified as financial assets

measured at fair value with their changes included in other comprehensive income: the Company's business

mode of managing the financial assets aims to collect the contract cash flow and sell them; the contract terms of

the financial asset stipulate that the cash flow generated on a specific date is only the payment of principal and

interest based on the amount of outstanding principal.If the Company transfers accounts receivable bank acceptance bills etc. held by the Company in the form

of discount or endorsement and such transactions are frequent and involve a large amount its business

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management model is essentially to both collect and sell cash flows arising from contracts which are classified

as financial assets whose changes are measured at fair value and credited to other comprehensive income in

accordance with the relevant provisions of the financial instruments criteria.For accounts receivable financing divided into portfolios the Company calculates expected credit losses

based on default risk exposures and expected credit loss rates over the entire duration taking into account

historical credit loss experiences present conditions and projections of future economic conditions.With respect to bank acceptance bills the Company considers its overdue default risk to be 0 for its risk of

overdue credit loss is low and has not significantly increased since the initial recognition because the

acceptance bank pays the payee or holder a certain amount unconditionally when the bill is due.In respect of those divided into the aging-based portfolio the Company believes that the probability of

default is correlated with aging and bad debts shall be accrued for the expected credit loss of accounts

receivables according to the accounting policy.

15. Other receivables

Recognition methods and accounting treatment of expected credit losses of other receivables. The

Company measures the impairment loss by an amount equivalent to the expected credit loss within the next 12

months or over the entire duration depending on whether the credit risk of other receivables has increased

significantly since the initial recognition. In addition to other receivables with individual credit risk assessment

they are divided into different portfolios based on their credit risk characteristics:

Description of Basis for determining the

Provision methods

portfolio portfolios

Risk-free amounts receivable from related parties within the scope of the

Portfolio I Risk-free portfolio

consolidation

Portfolio II Aging portfolio The credit risk of the portfolio is characterized by the aging.For other accounts receivable divided into a portfolio the Company calculates expected credit losses based

on default risk exposures and expected credit loss rates in future 12 months or over the entire duration taking

into account historical credit loss experiences present conditions and projections of future economic conditions

and determines the ratio of bad debt provision to be accrued in combination with current conditions:

Aging Expected rate of credit loss of other accounts receivable

Within 1 year (inclusive) 5.00%

1-2 years (including 2 years) 10.00%

2-3 years (including 3 years) 30.00%

3-4 years (including 4 years) 50.00%

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4-5 years (including 5 years) 80.00%

Above 5 years 100.00%

Including: those that have been determined to be

Write-off

irrecoverable

16. Contract assets

1. Recognition methods and standards for the contractual assets

The Company presents contractual assets or contract liabilities in the balance sheet based on the

relationship between performance obligations and customer payments. The Company's right to receive

consideration for goods or services transferred to customers (excluding receivables) is listed as contractual

assets.

2. The recognition method and accounting treatment for expected credit loss of contractual assets

For contract assets without material financing components (including cases in which financing components

in contracts not exceeding one year are not taken into account in accordance with the standards) as specified in

the Accounting Standards for Business Enterprises No. 14 - Income the Company measures provisions for

losses as per the amount of expected credit losses throughout the whole duration by using a simplified model for

the expected credit loss. The increased or reversed amount of loss provisions generated therefrom shall be

credited to the current profits and losses as impairment losses or gains.The Company measures the loss provisions as per the amount of expected credit losses throughout the

whole duration by the use of simplified model for expected credit loss for contractual assets including

significant financing components.

17. Inventories

(1) Classification of inventories

Inventory refers to finished products or commodities held by the Company for sale in daily activities

products in the process of production materials and supplies consumed in the process of production or

provision of services including raw materials products in process semi-finished products goods in stock

materials for consigned processing low-value consumable goods etc.

(2) Pricing method of delivered inventories

Inventories of the Company are priced with the weighted-average method when delivered.

(3) Inventory system

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The Company adopts the perpetual inventory system takes inventory at least once a year and credits the

amount of inventory gains and losses to the profit and loss of the current year.

(4) Recognition criteria and accrual method of provision for impairment on inventories

On the balance sheet date inventories are measured at the lower of cost and net realizable value and if the

cost of the inventory is higher than its net realizable value a provision is made for impairment on inventories

and credited to the current profit/loss.Determining the net realizable value of the inventory shall be based on the available reliable evidence with

consideration to such factors as the purpose of holding the inventory and the impact of events after the balance

sheet date.* The net realizable value of any inventory used directly for sale such as finished products goods and

materials for sale shall be determined by subtracting the estimated sales expenses and related taxes from the

estimated selling price during normal production and operation. For inventories held for the purpose of

executing sales contracts or service contracts the contract price is used as the measurement basis for their net

realizable value; if the quantity of inventory held exceeds the quantity ordered under the sales contract the net

realizable value of the excess inventory is measured based on the general selling price. For materials held for

sale their net realizable value is measured based on the market price.* The net realizable value of the inventory of materials to be processed is determined in the normal course

of production and operations by the estimated selling price of the finished goods produced less the estimated

costs to be incurred at completion estimated selling expenses and related taxes. If the net realizable value of the

finished product produced with it is higher than the cost the material is measured at cost; If a decline in the

price of the material indicates that the net realizable value of the finished product is lower than the cost the

material is measured at net realizable value and a provision is made for impairment on inventory based on its

difference.* The Company generally makes provisions for impairment on inventory on the basis of individual

inventory items; in the case of inventories that are large in quantity and low in unit price provisions are made

according to the classes of inventories.* At the balance sheet date if the factors affecting the previous write-down of the value of the inventory

have disappeared the amount of the write-down shall be restored and reversed within the amount of the original

provision for the impairment on inventory and the reversed amount shall be credited to the current profit/loss.

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(5) Amortization method of revolving materials

* Amortization method of low-value consumables: One-off writing off upon issuance.* Amortization method of packaging materials: One-off writing off upon issuance.

18. Assets held for sale

None.

19. Debt investment

See V. 11. "Financial Instruments" in the Report for the determination and accounting treatment methods

for expected credit losses in debt investments by the Company.

20. Other debt investment

See V. 11. "Financial Instruments" in the Report for the determination and accounting treatment methods

for expected credit losses in other debt investments by the Company.

21. Long-term receivables

See V. 11. "Financial Instruments" in the Report for the determination and accounting treatment methods

for expected credit losses in long-term receivables by the Company.

22. Long-term equity investment

Long-term equity investments of the Company include equity investments that control and have significant

influence on the investee and equity investments in joint ventures. Investees that can be significantly influenced

by the Company are joint ventures of the Company.

(1) Basis for determination of common control over and significant influence on the investee

Joint control refers to the common control of an arrangement in accordance with relevant agreements and

the activities related to the arrangement must be agreed upon by the parties holding control right before the

decision can be made. In determining whether there is common control it is first determined whether all

participants or a combination of participants collectively control the arrangement and if all participants or a

group of participants must act in concert to determine the activities related to an arrangement it is deemed that

all participants or a group of participants collectively control the arrangement. It is then determined whether

172Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

decisions about the activities related to the arrangement must be made by consensus among the participants who

collectively control the arrangement. It does not constitute common control if there are two or more

combinations of participants that collectively control an arrangement. In determining whether there is common

control the protective rights enjoyed are not taken into account.Significant influence refers to that the investor has the right to participate in making decisions on the

financial and operating policies of the investee but has no right to control or jointly control the formulation of

these policies with other parties. In determining whether significant influence can be exerted on the investee

consideration shall be given to the impact when the voting shares directly or indirectly held by the investor in

the investee and the current exercisable potential voting rights held by the investor and other parties are

assumed to be converted to equity in the investee including the impact of the current convertible warrants

stock options and convertible corporate bonds issued by the investee.When the Company owns more than 20% (including 20%) but less than 50% of the voting shares of the

investee directly or indirectly through a subsidiary it is generally considered the Company can exert a

significant influence on the investee unless there is clear evidence that the Company cannot participate in

making production and operation decisions of the investee under such circumstances in which case there is no

significant influence.

(2) Determination of initial investment cost

For long-term equity investments arising from business merger the investment cost is determined

according to the following regulations:

A. In a business merger under the same control where the merging party pays cash transfers non-cash

assets or assumes debt as the merger consideration the initial investment cost of the long-term equity

investment is based on the share of the mergee's owner's equity in the book value in the consolidated financial

statements of the ultimate controlling party on the merger date. In case of a difference between the initial

investment cost of a long-term equity investment and the cash paid the transferred non-cash assets or the book

value of the debt assumed the capital reserve shall be adjusted; if the capital reserve is insufficient for writing

down the retained earnings shall be adjusted;

B. In a business merger under the same control where the merging party issues equity securities as the

merger consideration the initial investment cost of the long-term equity investment is based on the share of the

mergee's owner's equity in the book value in the consolidated financial statements of the ultimate controlling

173Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

party on the merger date. With the total carrying value of the issued shares as the share capital in case of a

difference between the initial investment cost of a long-term equity investment and the total carrying value of

the shares issued the capital reserve shall be adjusted; if the capital reserve is insufficient for writing down the

retained earnings shall be adjusted;

C. In a business merger not under the same control the merger cost as the initial investment cost of long-

term equity investment is determined with the fair value of the assets paid liabilities incurred or assumed and

equity securities issued to obtain the control of the acquiree on the purchase date. Intermediary fees such as

audit legal service evaluation and consulting fees and other related management expenses incurred by the

merging party are credited to the current profit or loss when incurred.Except long-term equity investments arising from business merger the investment cost of long-term equity

investments acquired by other means is determined according to the following regulations:

A. For long-term equity investments acquired by cash payments the purchase price actually paid is the

investment cost. Initial investment costs include fees taxes and other necessary expenses directly related to the

acquired long-term equity investments;

B. For long-term equity investments acquired by issuing equity securities the fair value of the issued

equity securities is the initial investment cost;

C. In a business merger not under the same control the merger cost as the initial investment cost of long-

term equity investment is determined with the fair value of the assets paid liabilities incurred or assumed and

equity securities issued to obtain the control of the acquiree on the purchase date. Intermediary fees such as

audit legal service evaluation and consulting fees and other related management expenses incurred by the

merging party are credited to the current profit or loss when incurred.D. For long-term equity assets acquired by debt restructuring the entry value is determined based on the

fair value of the given up debt and other costs such as taxes that are directly attributable to the asset and the

difference between the fair value of the given up debt and the book value is credited to the current profit or loss.

(3) Subsequent measurement and recognition methods for profits and losses

Long-term equity investments that the Company has the control over the investee are accounted for with

the cost method; long-term equity investments of associated enterprises and joint ventures are accounted for

with the equity method.* Cost method

174Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

For long-term equity investments accounted for with the cost method the cost of long-term equity

investments is adjusted when adding or withdrawing investments; the cash dividends or profits declared and

distributed by the investee are recognized as current investment income.* Equity method

For long-term equity investments accounted for with the equity method the general accounting treatment

is as follows:

If the investment cost of a long-term equity investment of the Company is greater than the fair value share

of the investee's identifiable net assets to which it is entitled at the time of investment the initial investment cost

of the long-term equity investment shall not be adjusted; if the initial investment cost of a long-term equity

investment is less than the fair value share of the identifiable net assets of the investee to which it is entitled at

the time of investment the difference is credited to the current profit or loss and the cost of the long-term

equity investment is adjusted at the same time.The Company recognizes investment income and other comprehensive income respectively and adjusts the

book value of long-term equity investments in accordance with the share of net profit/loss and other

comprehensive income realized by the investee to which it is entitled or shall contribute; the Company

calculates the portion of profits or cash dividends declared and distributed by the investee to which it is entitled

and reduces the book value of the long-term equity investment accordingly; in case of other changes in owners'

equity other than net profit/loss other comprehensive income and profit distribution of the investee the book

value of the long-term equity investment shall be adjusted and credited to owners' equity. When recognizing the

share of the investee's net profit or loss to which it is entitled the net profit of the investee is recognized after

adjustment based on the fair value of the investee's identifiable net assets at the time of acquisition of the

investment. If the accounting policies and accounting periods adopted by the investee are inconsistent with

those of the Company the financial statements of the investee shall be adjusted in accordance with the

accounting policies and accounting periods of the Company and the investment income other comprehensive

income etc. shall be recognized accordingly. Gains and losses on unrealized internal transactions between the

Company and associated enterprises and joint ventures are offset in accordance with the proportion attributable

to the Company as it is entitled to on the basis of which investment gains and losses are recognized. If an

unrealized internal transaction loss between the Company and the investee is an asset impairment loss it shall

be fully recognized.

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If significant influence can be exerted on the investee or common control but not control can be exercised

due to additional investment or other reasons the sum of the fair value of the originally held equity investment

and the cost of the new investment shall be the initial investment cost as being accounted for with the equity

method instead. Where the equity investment originally held is classified as an investment in other equity

instruments the difference between its fair value and book value as well as the accumulated gains or losses

originally credited to other comprehensive income shall be transferred from other comprehensive income and

credited to retained earnings in the current period as being accounted for with the equity method instead.If the common control or significant influence on the investee is lost due to the disposal of part of the

equity investment or other reasons the remaining equity after such disposal is measured at fair value instead

and the difference between the fair value and book value on the date when the common control or significant

influence is lost is credited to the current profit or loss. Other comprehensive incomes recognized as a result of

accounting for the original equity investment with the equity method shall be accounted for on the same basis as

the direct disposal of the relevant assets or liabilities by the investee upon termination of applying the equity

method for accounting.

(4) Equity investments held for sale

Where all or part of the equity investments of associated enterprises or joint ventures are classified as

assets held for sale refer to V. 18 of the Financial Report for relevant accounting treatment.The equity method shall be applied for the accounting treatment of the remaining equity investments not

classified as assets held for sale.If an equity investment in an associated enterprise or joint venture that has been classified as an asset held

for sale no longer meets the conditions for being so classified it shall be adjusted retroactively with the equity

method from the date it is classified as an asset held for sale. The financial statements of the period when they

are classified as held for sale shall be adjusted accordingly.

(5) Methods for impairment test and provision for impairment

For investments in subsidiaries associated enterprises and joint ventures refer to V. 30 of the Financial

Report for the method for provision for assets impairment.

23. Investment property

Measurement model of investment property

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Measurement with cost method

Depreciation or amortization method

Depreciation or amortization method

1. Investment property includes leased land use rights land use rights held and ready to be assigned after

appreciation and leased buildings.

2. Investment property is measured initially at cost and subsequently with cost model. The provision for

depreciation and amortization of the investment property are made in the way as used for fixed assets and

intangible assets. If there is any sign showing that the investment property is impaired on the balance sheet date

the provision of impairment reserve shall be made accordingly based on the difference between the book value

and the recoverable amount.See V. 30. Long-term assets impairment for details about the methods for impairment test and provision for

impairment applicable to investment properties.If the real estate for private use or inventory is converted to an investment property or the investment

property is converted to a real estate for private use the book value before such conversion shall be deemed as

the entry value after the conversion.If the purpose of an investment property is changed to private use this investment property shall be

converted into a fixed or intangible asset from the date of change. If the purpose of a property is changed to rent

gains or capital appreciation from private use the fixed asset or intangible asset shall be converted into an

investment property from the date of change. If any asset is converted into an investment property measured

with the cost model the book value before the conversion shall be deemed as the entry value after the

conversion. If any asset is converted into an investment property measured with the fair value model the fair

value on the conversion date shall be deemed as the entry value after the conversion.An investment property shall be derecognized if this investment property is disposed of or permanently

retired and it is expected that no economic benefits can be obtained from its disposal. The disposal income

from the sale transfer scrapping or damage of an investment property shall be included in the current profits

and losses after deducting its book value and relevant taxes and dues.

177Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

24. Fixed assets

(1) Conditions for recognition

Fixed assets refer to the tangible assets that are held for production of goods provision of labor services

lease or operation management and of which the service life exceeds one fiscal year.Fixed assets shall be recorded at the actual cost upon the acquisition and subject to the provision for

straight-line depreciation from the next month following the date when they are ready for use as intended.

(2) Depreciation method

Annual depreciation

Category Depreciation method Depreciation life Residual rate

rate

Houses and buildings Straight-line method 20-40 years 5% 2.375%-4.75%

Machinery and

Straight-line method 10 years 5% 9.50%

equipment

Transportation

Straight-line method 5 years 5% 19.00%

equipment

Electronics and other

Straight-line method 5 years 5% 19.00%

equipment

25. Construction in progress

(1) Construction in progress is accounted for by category of approved projects.

(2) Criteria and timing for converting construction in progress into fixed assets

The entry value of fixed assets shall be the total expenditure incurred before the asset constructed reaches

the predetermined usable state of the project under construction including construction costs original cost of

machinery and equipment and other necessary expenditures incurred to bring the project under construction to

the predetermined usable state as well as borrowing costs incurred to borrow specifically for the project before

the asset reaches the predetermined usable state and borrowing costs incurred for the general borrowings used.When a project reaches the predetermined usable state after completion of installation or construction the

project under construction is carried over to fixed assets by the Company. Fixed assets constructed that have

reached the predetermined usable state but have not yet been arranged for the final settlement of account shall

from the date when the predetermined usable state is reached be carried over to fixed assets at the estimated

value according to the project budget construction cost or actual project cost etc. and a provision for the

depreciation of the fixed assets shall be made in accordance with the Company's fixed assets depreciation policy.

178Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

After the final settlement of account the original provisional value shall then be adjusted according to the actual

cost but the amount of depreciation originally accrued shall not be adjusted.

26. Borrowing costs

(1) Recognition principle for capitalizing borrowing costs and capitalization period

Borrowing costs incurred by the Company that can be directly attributable to the acquisition construction

or production of assets eligible for capitalization are capitalized and credited to the relevant asset cost when the

following conditions are all met:

* Asset expenditures have incurred;

* Borrowing costs have incurred;

* Acquisition construction or production activities necessary for assets to reach the intended usable state

have begun.Other borrowing interests discounts or premiums and currency translation differences are credited to

current profit or loss.The capitalization of borrowing costs shall be suspended if the acquisition construction or production of

assets eligible for capitalization is abnormally interrupted for more than 3 successive months.When the acquisition construction or production of assets eligible for capitalization reach the

predetermined usable or marketable state the capitalization of its borrowing costs shall cease; subsequent

borrowing costs shall be recognized as expenses in the incurring period.

(2) Capitalization rate of borrowing costs and calculation method of capitalized amount

Where specific borrowings are made for the acquisition construction or production of assets eligible for

capitalization the amount of interest expense actually incurred during the period of the specific borrowings

minus the interest income derived from depositing the loan funds not yet used in the bank or the investment

income derived from temporary investment shall be determined as the capitalized amount of interest expense of

specific borrowings.Where general borrowings are used for the acquisition construction or production of assets eligible for

capitalization the amount of interest to be capitalized on the general borrowings shall be calculated and

determined by multiplying the weighted average amount of the accumulated asset expenditure in excess of the

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specific borrowings by the capitalization rate of the general borrowings. The capitalization rate is determined by

calculating the weighted average interest rate on general borrowings.

27. Biological assets

None.

28. Oil and gas assets

None.

29. Intangible assets

(1) Service life and its determination criteria estimation amortization method or review procedure

(1) Pricing method of intangible assets

It is recorded at actual cost at the time of acquisition.

(2) Service life and amortization of intangible assets

* Estimation of useful life of intangible assets with a limited useful life:

The land usage right shall be averagely amortized within the remaining service life (generally 50 years)

the software shall be averagely amortized within 3-5 years and the patent rights and non-patent technologies

within 5-10 years.At the end of each year the Company reviews the useful life and amortization method of intangible assets

with a limited useful life. Upon review the useful life and amortization method of intangible assets at the end of

the current period are no different from those previously estimated.* Intangible assets that cannot be predicted to bring economic benefits to the enterprise shall be regarded

as intangible assets with uncertain useful life. For intangible assets with an uncertain service life the Company

reviews their service lives at the end of each year. If its life is still uncertain after the review an impairment test

is conducted on the balance sheet date.* Amortization of intangible assets

For intangible assets with limited useful life the Company determines their useful life at the time of

acquisition and amortizes them reasonably within the useful life with the straight-line method and the

amortized amounts are credited to the current profit/loss or the cost of the related assets according to the

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beneficial items. The specific amortized amount is the amount of its cost less the estimated salvage value. For

intangible assets for which provisions for impairment have been made the accumulated amount of impairment

provisions for the assets shall also be deducted. The salvage value of an intangible asset with a limited useful

life is deemed to be zero except where a third party has committed to acquire the intangible asset at the end of

its useful life or information about the estimated salvage value is available based on an active market and such

market is likely to exist at the end of the useful life of the asset.Intangible assets with an uncertain service life shall not be amortized. At the end of each year the useful

life of intangible assets with uncertain useful life is reviewed and if there is evidence that its useful service life

is limited its useful life is estimated and systematically amortized within the expected useful life.

(2) Scope of R&D expenditures and related accounting treatment methods

The Company includes all expenses directly related to the development of R&D activities as R&D

expenses including salaries of R&D personnel direct input costs depreciation costs and long-term amortized

expenses design costs equipment commissioning costs intangible assets amortized costs commissioned

external R&D costs and other expenses.

1. Specific criteria for dividing the research and development stages of internal R&D projects

* The Company regards the period for developing information and conducting related preparations for

further development activities as the research stage and the expenditure incurred in the research stage of

intangible assets is credited to the current profit or loss when incurred.* The period in which development activities are carried out after the Company has completed the work

in the research stage is regarded as the development stage.

2. Specific criteria for capitalization of expenditures in the development stage

Expenditures incurred at the development stage are recognized as intangible assets only when all of the

following conditions are met:

A. The intangible asset is completed to make it technically feasible for use or sale;

B. There is an intention to complete and use or sell the intangible asset;

C. Intangible assets generate economic benefits in a manner that can prove the existence of a market for

products produced with the intangible asset or the existence of a market for the intangible asset itself and the

usefulness of the intangible asset if used internally;

181Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

D. The development of the intangible asset is supported by adequate technical financial and other

resources and the capability to use or sold the intangible asset is available;

E. Expenditures attributable to the development stage of the intangible asset can be well measured.

30. Long-term assets impairment

Asset impairment of long-term equity investments of subsidiaries associated enterprises and joint ventures

and asset impairment of investment real estates fixed assets construction in progress right-of-use assets

intangible assets goodwill etc. (except inventories investment real estates measured at fair value deferred tax

assets and financial assets) shall be determined by the following method:

At the balance sheet date the Company determines whether there is any indication for possible impairment

of the asset. If there is any indication of impairment the Company will estimate the recoverable amount and

conduct an impairment test. For goodwill arising from a business merger intangible assets with uncertain useful

life and intangible assets that have not reached the useful condition the impairment tests shall be carried out

every year whether there are indications of impairment or not.The recoverable amount is determined by the higher of the net amount of the asset i.e. fair value minus

disposal expenses and the present value of the expected future cash flows of the asset. The Company estimates

the recoverable amount on the basis of individual assets; If it is difficult to estimate the recoverable amount of a

single asset the recoverable amount of the asset group shall be determined on the basis of the asset group to

which the asset is classified. The determination of an asset group is based on whether the major cash inflow

generated by the asset group is independent of the cash inflow of other assets or other asset groups.When the recoverable amount of an asset or asset group is lower than its book value the Company will

write down its book value to the recoverable amount credit the amount reduced to the current profit or loss and

make the corresponding asset impairment provision.For the impairment test of goodwill the book value of goodwill arising from the business merger is

apportioned to the relevant asset group in a reasonable manner from the date of acquisition; if it is difficult to

apportion to the relevant asset group it is apportioned to the relevant portfolio of asset groups. The relevant

asset group or portfolio of asset groups is one that can benefit from the synergies of the business merger and is

not larger than the reporting segment identified by the Company.During the impairment test if there are indications of impairment in the asset group or portfolio of asset

groups related to goodwill the impairment test is first carried out on the asset groups or portfolios without

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goodwill to calculate the recoverable amount and determine the corresponding impairment loss. Then the

impairment test is carried on the asset groups or portfolios with goodwill to compare their book value and

recoverable amount and determine the impairment loss of goodwill if the recoverable amount is lower than the

book value.Once an asset impairment loss is recognized it will not be reversed in future accounting periods.

31. Long-term deferred expenses

Long-term deferred expenses refer to various expenses that have been incurred by the Company and shall

be amortized in the current period and the following periods if the total amortization period is longer than 1 year.The actual amount is accounted for and amortized evenly over the benefit period or specified period. In

case future accounting period cannot benefit from long-term deferred expenses all unamortized value of the

item shall be transferred into the current profits and losses.

32. Contract liabilities

The Company presents contractual assets or contract liabilities in the balance sheet based on the

relationship between performance obligations and customer payments. The Company's obligation to transfer

commodities or services to customers for consideration received or receivable by the Company is listed as

contract liability.

33. Employee compensation

(1) Accounting treatment of short-term compensation

* Basic pay of employee (salary bonus allowance and subsidy)

During the accounting periods in which employees provide services the Company recognizes the short-

term compensation actually incurred as a liability and includes it in the current profit or loss unless it is

required or allowed to be credited to the cost of assets by other accounting standards.* In-service employee benefits

Employee benefits incurred by the Company are credited to the profit or loss for the period in which they

are actually incurred based on the actual amounts incurred. In case of non-monetary employee benefits they

shall be measured at fair value.

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* Medical insurance premiums work-related injury insurance premiums maternity insurance and other

social insurance premiums and housing provident funds as well as trade union funds and employee education

funds

For medical insurance premiums work-related injury insurance premiums maternity insurance premiums

other social insurance premiums and housing provident funds as well as the funds for the trade union and the

education paid by the Company for employees the Company calculates the corresponding amount of the

employees' compensation and recognizes the corresponding liabilities according to the prescribed accrual basis

and proportion and credits them to the current profit or loss or related asset costs.* Short-term compensated absences

When an employee provides services that increase his or her future entitlement to compensated absences

the Company recognizes the employee's compensation associated with accumulated compensated absences and

measures it against the expected increase in the amount of payments due to accumulated unexercised

entitlement. The Company recognizes employee compensation related to non-cumulative compensated absence

during the accounting period in which the employee's absence actually occurred.* Short-term profit sharing plan

If the profit sharing plan meets the following conditions concurrently the Company will recognize the

relevant employee remuneration payable:

A. The enterprise has the statutory or presumptive obligation to pay the employees' compensation due to

past events;

B. The amount of obligatory employee compensation payable due as a result of the profit sharing plan can

be reliably estimated.

(2) Accounting treatment of post-employment benefits

* Defined contribution plan

In accounting periods in which services are provided by employees the Company recognizes the

contribution amount calculated according to the formulated contribution plan as a liability and credited it to the

current profit or loss or the relevant asset cost.If according to the defined contribution plan it is not expected to pay the full amount of contribution due

within twelve months after the end of the Annual Reporting Period in which the employee provides the relevant

services the Company measures the employee pay payable with the discounted total contribution amount by

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reference to the corresponding discount rate (determined by the market yield of national bonds or high-quality

corporate bonds in the active market that match the term and currency of the defined contribution plan

obligations at the balance sheet date).* Defined benefit plan

A. Determination of present value and current service costs of obligations under the defined benefit plan

Unbiased and mutually consistent actuarial assumptions are used to estimate the relevant demographic and

financial variables measure the obligations arising from the defined benefit plan and determine the vesting

period of the related obligations under the expected cumulative benefit unit approach. The Company discounts

the obligations under the defined benefit plan at the corresponding discount rate (determined by the market

yield of national bonds or high-quality corporate bonds in the active market that match the term and currency of

the defined contribution plan obligations at the balance sheet date) to determine the present value of the

obligations and the current service costs.B. Confirmation of net liabilities or assets of defined benefit plan

If there are assets in a defined benefit plan the Company recognizes the deficit or surplus resulting from

the present value of defined benefit plan obligations less the fair value of defined benefit plan assets as a net

liability or net asset of the defined benefit plan.If there is a surplus in a defined benefit plan the Company measures the net assets of the defined benefit

plan to the lesser of the surplus of the defined benefit plan and the asset ceiling.C. Determination of amount to be credited to assets cost or current profit or loss

Service costs include current service costs past service costs and settlement gains or losses. Except the

service costs in the current period which are required or allowed to be credited to asset costs under other

accounting standards other service costs are credited to the current profit or loss.The net interest on net liabilities or net assets of defined benefit plans including interest gains on the assets

in the plan interest expenses on defined benefit plan obligations and interests affected by the asset ceiling are

credited to the current profit or loss.D. Determination of amount to be credited to other comprehensive income

Changes resulting from the remeasurement of net liabilities or net assets of defined benefit plans include:

(a) Actuarial gain or loss which is an increase or decrease in the present value of previously measured

defined benefit plan obligations due to actuarial assumptions and empirical adjustments;

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(b) Return on plan assets less the amount included in the net interest on net liabilities or net assets of the

defined benefit plan;

(c) Changes due to impact of the asset ceiling less the amount included in the net interest on net liabilities

or net assets of the defined benefit plan.Changes resulting from the above remeasurement of net liabilities or net assets of defined benefit plans are

directly credited to other comprehensive income and are not allowed to be carried back to profit or loss in

subsequent accounting periods. Upon termination of the original defined benefit plan the Company carries

forward to undistributed profit in full the portion originally credited to other comprehensive income within the

scope of equity.

(3) Accounting treatment of dismissal benefits

If the Company provides dismissal benefits to an employee the employee compensation liability arising

from the dismissal benefits is recognized at the sooner of the following two events and shall be credited to the

current profit or loss:

* When the Company cannot unilaterally withdraw the termination benefits provided by the termination

of the labor relation plan or cut-down proposal;

* When the Company confirms the costs or expenses related to the restructuring involving the payment of

termination benefits.If it is expected that the dismissal benefits cannot be paid in full amount within twelve months after the

end of the Annual Reporting Period the Company discounts the amount of the dismissal benefits by reference

to the corresponding discount rate (determined by the market yield of national bonds or high-quality corporate

bonds in the active market that match the term and currency of the defined contribution plan obligations at the

balance sheet date) and measures the employee pay payable with the discounted amount.

(4) Accounting treatment of other long-term employee benefits

None.

34. Estimated liabilities

(1) Recognition criteria for estimated liabilities

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The Company recognizes obligations related to contingencies as estimated liabilities if they also meet the

following conditions:

* The obligation is a current obligation assumed by the Company;

* The performance of such obligation is likely to result in the outflow of economic benefits from the

Company;

* The amount of such obligation can be measured reliably.

(2) Measurement method for estimated liabilities

Estimated liabilities are initially measured according to the best estimate of expenditures required to meet

the relevant current obligations taking into account such factors as risks uncertainties and the time value of

money associated with contingencies. The book value of estimated liabilities is reviewed at each balance sheet

date. If there is solid evidence that the book value does not reflect the current best estimate the book value is

adjusted according to the current best estimate.

35. Share-based payment

(1) Type of share-based payment

Share-based payments of the Company include share-based payments settled in cash and those settled in

equity.

2. Determination method of fair value of equity instrument

* For shares granted to employees the fair value is measured at the market price of the Company's shares

and is adjusted to take into account the terms and conditions under which the shares are granted (excluding

vesting conditions other than market conditions). * For stock options granted to employees it is difficult to

obtain their market price in many cases. If there are no trading options with similar terms and conditions the

Company chooses an applicable option pricing model to estimate the fair value of the options granted.

(3) Basis for determining the best estimate of equity instruments with viable options

At each balance sheet date in the waiting period the Company will make the best estimate based on the

latest available subsequent information such as the change in the number of employees with viable options and

revise the number of equity instruments with options expected to be exercised to make the best estimate of the

equity instruments with viable options.

(4) Accounting treatment of implementation of share-based payment plan

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Share-based payments settled in cash

* Share-based payments settled in cash where the vested options can be immediately exercised after being

granted is credited to the relevant cost or expense at the fair value of the liability assumed by the Company on

the grant date increasing the liability accordingly. The fair value of the liability is remeasured at each balance

sheet date prior to settlement and at the settlement date and its changes are credited to profit or loss.* For cash-settled share-based payments where the vested option cannot be exercised until the completion

of services or the fulfillment of specified performance conditions within the waiting period at each balance

sheet date in the waiting period services acquired during the period are credited to costs or expenses and

corresponding liabilities at the fair value amount of the liability assumed by the Company based on the best

estimate of exercising the option.Share-based payments settled in equity

* Share-based payments settled in equity where the vested option can be immediately exercised after

being granted in exchange of employees' services is credited to the relevant cost or expense at the fair value of

the equity instruments on the grant date increasing the capital reserve accordingly.* For equity-settled share-based payments where the vested option cannot be exercised in exchange of

employees' services until the completion of services or the fulfillment of specified performance conditions

within the waiting period at each balance sheet date in the waiting period services acquired during the period

are credited to costs or expenses and capital reserve at the fair value at the granting date of equity instruments

based on the best estimate of the number of equity instruments with exercisable option.

(5) Accounting treatment of modification of share-based payment plan

When the Company makes a modification to a share-based payment plan if the modification increases the

fair value of the equity instrument granted the increase in the services obtained is recognized according to the

increase in the fair value of the equity instrument; if the modification increases the number of equity

instruments granted the fair value of the increased equity instruments is recognized accordingly as an increase

in the acquired services. The increase in the fair value of equity instruments refers to the difference between the

original and modified fair values of equity instruments at the date of the modification. If a modification reduces

the total fair value of a share-based payment or the terms and conditions of a share-based payment plan is

modified to the detriment of employees further accounting treatment will be made for the services obtained like

such modification has never occurred unless the Company cancels some or all of the equity instruments granted.

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(6) Accounting treatment of termination of the share-based payment plan

If equity instruments granted are canceled or settled in the waiting period (except those canceled due to

failure to fulfill the conditions for exercising the option) the Company will:

* Treat cancellation or settlement as an accelerated exercise option and immediately recognize the amount

that shall have been recognized within the remaining waiting period;

* Treat all payments made to employees at the time of cancellation or settlement as repurchases of equity

and credit the portion of the amount paid for the repurchase exceeding the fair value of the equity instrument at

the repurchase date to the current expense.In case of repurchasing the equity instruments that its employees have exercised the Company writes off

the owner's equity; the portion of any amount paid for the repurchase exceeding the fair value of the equity

instrument at the repurchase date is credited to the current profit or loss.

36. Preferred shares perpetual bonds and other financial instruments

None.

37. Revenue

Disclosing the accounting policies adopted for revenue recognition and measurement by business type

Disclosing the accounting policies adopted for revenue recognition and measurement by business type

(1) General principles

Income is the total inflow of economic benefits generated in the daily activities of the Company which can

result in an increase in shareholders' equity and is not related to shareholders' invested capital.The Company has fulfilled performance obligation in the Contract that is recognizing revenue when the

customer obtains the control right of relevant commodities. Obtaining control over relevant goods refers to the

ability to direct the use of the goods and obtain substantially all of the economic benefits derived from them.If two or more performance obligations are included in a contract the Company apportions the transaction

price to each performed obligation in proportion to the individual selling price of the commodities or services

promised by each performed obligation and measures the revenue according to the transaction price

apportioned to each performed obligation.

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Transaction price is the amount of consideration that the Company expects to be entitled to receive in

connection with the transfer of commodities or services to a customer excluding payments received on behalf

of third parties. In case of a variable consideration when determining the transaction price in a contract the

Company determines the best estimation of the variable consideration based on the expected value or the most

likely amount and includes in the transaction price an amount not exceeding which is highly unlikely to result

in a material reversal of the accumulated recognized revenue at the time the relevant uncertainty is eliminated.If there is a significant financing component in a contract the Company will determine the transaction price

based on the amount payable by the customer in cash upon its acquisition of control of the commodity and

amortize the difference between the transaction price and the contract consideration with the effective interest

method over the term of the contract. The Company does not take into account the financing component if the

interval between the transfer of control and the payment of the price by the customer is less than one year.If one of the following conditions is met the performance obligation is fulfilled within a certain period

otherwise the performance obligation is fulfilled at a certain time point:

* Customers obtain and consume economic benefits arising from performance of the Company during the

Company's performance of the Contract.* The customer can control the in-process commodity during contract performance by the Company;

* The purpose of the commodity produced by the Company during contract performance is irreplaceable

and the Company is entitled to receive payments throughout the contract period for the performance completed

so far.For performance obligations fulfilled within a certain period of time the Company shall recognize revenue

according to the performance progress within that period except that the performance progress cannot be

reasonably determined. The Company determines the performance progress of services provided with the input

method (or output method). When the performance progress cannot be reasonably determined the income is

recognized based on the amount of costs incurred by the Company if compensation of such costs is expected

until the performance progress can be reasonably determined.For contract performance obligations fulfilled at a certain point of time the Company recognizes the

income at the time when the customer obtains the control right of relevant commodities. When judging whether

a customer has obtained the control of a commodity or service the Company takes the following indications

into account:

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* The Company is currently entitled to receive payments in respect of the commodity or service i.e. the

customer has a current payment obligation in respect of the commodity;

* The Company has transferred the legal ownership of the commodity to the customer i.e. the customer

has had the legal ownership of the commodity;

* The Company has transferred the material object of the commodity to the customer i.e. the customer

has owned the material object of the commodity;

* The Company has transferred the major risks and compensation on the ownership of the commodity to

the customer i.e. the customer has received the major risks and compensation on the ownership of the

commodity;

* Customers have accepted the commodities.Sales return terms

For sales with sales return terms the Company recognizes the income based on the consideration amount

to which the Company is expected to be entitled for the commodity handed over to the customer when it obtains

the control of the relevant commodity and recognizes the estimated liability based on the amount to be returned

due to the expected sales return; meanwhile the balance of the book value of the commodity expected to be

returned less the expected cost to be incurred for collection of the returned commodity (including the impaired

value of the returned commodity) is recognized as an asset i.e. return cost receivable and according to the book

value of the transferred commodity at the time of transfer the net amount less the cost of the above asset is

carried over to the cost. At each balance sheet date the Company re-estimates the return of future sales and re-

measures the assets and liabilities described above.Quality assurance obligations

The Company provides quality assurance for the commodities sold and the projects constructed in

accordance with contractual agreements and the provisions of law. For warranty type quality assurance to assure

customers that the commodities sold meet the established standards the Company conducts accounting

treatment in accordance with Accounting Standards for Business Enterprises No. 13 - Contingencies. For

service type quality assurance that provides a separate service in addition to assuring customers that the

commodities sold meet the established standards the Company regards it as a single performance obligation

amortize a portion of the transaction price to the service type quality assurance in proportion to the individual

selling price for providing commodities and services quality assurance and recognizes the income when the

customer obtains the control of the service. In assessing whether the quality assurance provides a separate

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service in addition to assuring the customer that the commodities sold meet established standards the Company

considers factors such as whether the quality assurance is a statutory requirement the warranty period and the

nature of the Company's commitment to perform the task.Principal responsible person and agent

Whether the Company is the principal responsible person or agent in a transaction is determined by

whether the Company has control of the commodities or services before they are transferred to the customer.Where the Company is able to control the commodities or services prior to the transfer of the commodities or

services to the customer the Company is the principle responsible person and recognizes the income based on

the total amount of consideration received or receivable. Otherwise the Company acts as the agent recognizes

the income on the basis of the amount of commission or service charges it is expected to be entitled to receive

which shall be the net amount of the total consideration received or receivable less the price payable to other

interested parties or be determined based on the amount or proportion of commissions established etc.Consideration payable to customers

Where there is a consideration payable to a customer in a contract unless the consideration is for the

purpose of obtaining other clearly distinguishable commodities or services for the customer the Company

writes off the consideration payable from the transaction price and writes off the current income at the time

when the relevant income is recognized or when the consideration is paid (or committed to be paid) to the

customer whichever is later.

(2) Specific method

In case the sales contract between the Company and customers has been deemed as a performance

obligation fulfilled at a certain time point the specific revenue recognition method shall be formulated

according to the actual situation of the Company's product sales as follows:

Domestic sales: * The customer picks up the goods in cash. After the payment and delivery it is

considered that the customer has obtained the control of the relevant goods and the Company has recognized

the sales revenue; * If the advance payment is used for settlement and the other party's customer confirmation

receipt is obtained after the delivery it is considered that the customer has obtained the control of the relevant

commodities and the Company has recognized the sales revenue; * If the credit sale is adopted according to a

certain payment period within which the customer settles and after the delivery the other party's customer

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confirmation receipt is obtained it is considered that the customer has obtained the control of the relevant goods

and the Company has recognized the sales revenue.Foreign sales: the Company shall deliver commodities according to the signed order hold special export

invoice delivery note and other original documents for customs clearance and export pass customs audit

complete export declaration procedures obtain the customs declaration documents as the point of transfer of

control of the relevant goods and recognize the sales revenue by recording the revenue based on the delivery

order special export invoice and customs declaration form.

38. Contract costs

Contractual costs are divided into contract performance costs and contract acquisition costs.The cost incurred by the Company for contract performance is deemed as a contract performance cost and

recognized as an asset if all of the following conditions are met:

* The cost is directly related to a current contract or a contract expected to be acquired including direct

labor cost direct material cost manufacturing (or similar) cost cost clearly stated to be borne by the customer

and other costs incurred only as a result of the contract;

* The cost increases the resources for fulfilling the performance obligation by the Company in the future;

* The cost is expected to be recoverable.When an incremental cost incurred by the Company for acquiring a contract is expected to be recoverable

it is treated as a contract acquisition cost and recognized as an asset.Assets related to contract costs are amortized on the same basis as the recognition of revenue of goods or

services related to that asset; However if the amortization period of contract acquisition costs does not exceed

one year the Company credits it to the current profit or loss when it occurs.If the book value of an asset related to the contract cost is higher than the difference between the following

two items the Company makes a provision for impairment for the excess recognizes it as an asset impairment

loss and further considers whether a provision shall be made for projected liabilities relating to the loss contract:

* Remaining consideration expected to be obtained as a result of the transfer of goods or services related

to the asset;

* Cost estimated to be incurred for the transfer of the relevant commodities or services.

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If the above-mentioned provision for asset impairment is subsequently reversed the book value of the asset

after the reversal shall not exceed the book value of the asset on the reversal date assuming no provision for

impairment was made.Contract performance costs recognized as assets with an amortization period of not more than one year or

one normal operating cycle as determined in the initial recognition are presented under the "Inventory" item

and those with an amortization period of more than one year or one normal operating cycle as determined in the

initial recognition are presented under the "Other non-current assets" item.Contract acquisition costs recognized as assets with an amortization period of not more than one year or

one normal operating cycle as determined in the initial recognition are presented under the "Other current

assets" item and those with an amortization period of more than one year or one normal operating cycle as

determined in the initial recognition are presented under the "Other non-current assets" item.

39. Government subsidies

(1) Recognition of government subsidies

A government subsidy can be recognized only when all of the following conditions are met:

* The Company is able to meet the conditions attached to the government subsidy;

* The Company is able to receive the government subsidy.

(2) Measurement of government subsidies

In case a government subsidy can be classified as a monetary asset it shall be measured according to the

amount received or receivable. In case a government subsidy can be classified as non-monetary asset it shall be

measured at fair value and once the fair value cannot be obtained reliably it shall be measured in the nominal

amount of RMB 1.

(3) Accounting treatment of government subsidies

* Assets-related government subsidies

Government subsidies that the Company obtains for acquisition or construction or otherwise for

developing long-term assets are classified as assets-related government subsidies. When an assets-related

government subsidy is recognized as a deferred income it shall be amortized with a rational and systematic

method and credited to an income or loss within the service life of the related asset. Government subsidies

measured in the nominal amount shall be directly credited to a current income/loss. In case relevant assets are

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sold transferred scrapped or damaged prior to the end of their service life the balance of relevant deferred

income that has not been allocated shall be transferred to the profits and losses of the current period of asset

disposal.* Revenue-related government subsidies

Government subsidies other than those related to assets are classified as revenue-related government

subsidies. Revenue-related government subsidies shall be accounted for in accordance with the following

provisions on a case-by-case basis:

When a revenue-related government subsidy is used to compensate relevant expenses or losses of the

Company in the following period it shall be recognized as a deferred income and credited to a current

income/loss in the period when the related cost or loss is recognized;

When such a subsidy is used to offset relevant incurred costs and expenses or losses of the Company it

shall be directly credited to the current income/loss.For government subsidies including both assets-related and revenue-related subsidies they shall be divided

for separate accounting treatment; if it is difficult to separate them they shall be classified as revenue-related

government subsidies as a whole.Government subsidies associated with the routine activities of the Company shall be credited to Other

Income according to the substance of economic operations. Those that are not associated with the routine

activities of the Company shall be credited to Non-Operating Income/Expense.* Discounted interests of preferential policy loans

In case the Ministry of Finance directly appropriates the discount funds to the Company the Company will

write down the corresponding discount interests against relevant borrowing costs.* Refund of government subsidies

In case a recognized government subsidy needs to be refunded the book value of the asset concerned shall

be adjusted if the book value of the asset was written down when it was initially recognized; if there is a balance

for the relevant deferred income it shall be used to reduce the balanced book value of the deferred income and

any excess shall be credited to a current income/loss; for other cases it shall be directly credited to a current

income/loss.

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40. Deferred tax assets/deferred tax liabilities

The Company generally applies the balance sheet liability method to recognize and measure the income

tax amount affected by the taxable temporary difference or deductible temporary difference as a deferred

income tax liability or deferred income tax asset based on the temporary difference between the book value of

assets and liabilities on the balance sheet date and the tax basis. The Company does not discount deferred

income tax assets and deferred income tax liabilities.

(1) Recognition of deferred income tax assets

For deductible losses and tax credits that are deductible for temporary differences and can be carried

forward to subsequent years the income tax amount so affected shall be calculated at the income tax rate of the

expected carry-back period and the amount of impact shall be recognized as a deferred income tax asset

provided that the Company is likely to obtain future taxable incomes to offset the deductible temporary

differences deductible losses and tax credits.In transactions or matters with the following characteristics the income tax amount affected by a

deductible temporary difference caused by the initial recognition of an asset or liability shall not be recognized

as a deferred income tax asset;

A. The transaction is not a business merger;

B. The occurrence of the transaction does not affect the accounting profit or the taxable income (or

deductible loss).However this exemption from the initial recognition of deferred income tax liabilities and deferred income

tax assets shall not apply to a single transaction in which both the above two conditions are met and the initial

recognition of assets and liabilities results in an equal amount of taxable temporary differences and deductible

temporary differences. For taxable temporary differences and deductible temporary differences arising from the

initial recognition of assets and liabilities of the transaction the Company recognizes the corresponding

deferred income tax liabilities and deferred income tax assets respectively when the transaction takes place.For deductible temporary differences related to investments of subsidiaries associated enterprises and joint

ventures the Company recognizes the amount of income tax impact as a deferred income tax asset (only) when

the following two conditions are both met:

A. The temporary difference is very likely to be reversed in the foreseeable future;

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B. The taxable income used to offset the deductible temporary difference is likely to be available in the

future;

On the balance sheet date if there is conclusive evidence that enough taxable incomes are very likely to be

obtained in future periods to offset the deductible temporary differences the deferred income tax assets not

recognized in the previous period shall be recognized.The Company checks the book value of deferred income tax assets on the balance sheet date. In case it is

very unlikely to obtain enough taxable incomes to offset the benefits of the deferred tax assets in future periods

the book value of the deferred tax assets shall be written down. If it is very likely to obtain enough taxable

incomes the write-down amount shall be reversed.

(2) Recognition of deferred income tax liabilities

For all taxable temporary differences of the Company the amount of income tax impact is measured at the

income tax rate for the expected carry-back period and the amount of impact shall be recognized as a deferred

income tax liability except:

* Income tax impact caused by taxable temporary differences arising from the following transactions or

matters shall not be recognized as a deferred income tax liability:

A. The initial recognition of goodwill;

B. The initial recognition of assets or liabilities arising from a transaction that is not a business merger and

does not affect accounting profits taxable income or deductible losses at the time of the transaction.* Temporary differences in taxable income related to investments in subsidiaries joint ventures and

associated enterprises shall be usually recognized as deferred income tax liabilities except for those that meet

both of the following conditions concurrently:

A. The Company can control the reversal time of the temporary difference;

B. The temporary difference is very unlikely to be reversed in the foreseeable future;

(3) Recognition of deferred tax liabilities or assets related to specific transactions or matters

* Deferred tax liabilities or assets related to business mergers

For taxable temporary differences or deductible temporary differences arising from business mergers not

involving enterprises under common control the goodwill recognized in the business mergers are generally

adjusted for the relevant deferred income tax expenses while recognizing the deferred income tax liabilities or

assets.

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* Items directly credited to owner's equity

Income tax and deferred income tax of the current period related to transactions or matters that are directly

credited to the owner's equity shall be credited to the owner's equity. Transactions or matters with the income

tax impact of temporary differences credited to owners' equity include: other comprehensive income resulting

from changes in the fair value of other debt investments adjusted beginning retained income made with the

retrospective adjustment method for changes in accounting policies or corrected with the retrospective

restatement method to correct differences of (significant) accounting errors in previous period and owner's

equity credited at the time of initial recognition of mixed financial instruments containing both liability

components and equity components.* Recoverable losses and tax credits

A. Recoverable losses and tax credits arising from the Company's own operations

Deductible loss refers to the loss which is allowed to be offset by a taxable income of subsequent years

calculated and determined in accordance with the provisions of the tax law. Losses to offset (deductible losses)

and tax credits that can be carried forward to subsequent years according to the provisions of the tax law shall

be treated as deductible temporary differences. When sufficient taxable income is likely to be obtained during

future periods in which it is expected that a loss to offset or tax credit will be available the corresponding

deferred income tax asset shall be recognized to the extent of the taxable income likely to be obtained while the

income tax expense in the current income statement shall be reduced.B. Recoverable loss to offset of the merged enterprise arising from business merger

The Company obtains deductible temporary differences from the acquiree in business merger which shall

not be recognized if the conditions for recognition of deferred tax assets are not met by the acquisition date.Within 12 months after the acquisition date if new or further information is obtained indicating that the relevant

circumstances already existed by the acquisition date and the economic benefits brought about by the deductible

temporary difference is expected to be realized by the acquiree by the acquisition date the relevant deferred tax

assets shall be recognized and goodwill shall be reduced at the same time. If there is insufficient goodwill to

offset the difference shall be recognized as a current profit/loss; in addition to the above circumstances

deferred tax assets related to business merger shall be recognized and credited to the current profit/loss.* Temporary differences arising from offsets in consolidated statements

When preparing the consolidated financial statements the Company recognizes deferred income tax assets

or liabilities in the consolidated balance sheet and adjusts the income tax expense in the consolidated income

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statement if there is a temporary difference between the carrying value of the assets or liabilities in the

consolidated balance sheet and the tax basis of the taxable entity concerned due to the offset of unrealized gains

and losses on internal sales except deferred income taxes related to transactions or matters directly credited to

owners' equity and related to business merger.* Equity-settled share-based payments

If the tax law allows pre-tax deductions for expenses related to share-based payments when recognizing

costs and expenses in accordance with the accounting standards the Company calculates and determines the tax

basis and the resulting temporary differences based on the pre-tax deductible amount estimated with the

information obtained at the end of the accounting period and recognizes the relevant deferred income tax if the

conditions for recognition are met. If the amount that is expected to be deductible before tax in future periods

exceeds the costs and expenses related to the share-based payments recognized in accordance with the

provisions of the accounting standards the income tax impact of the excess shall be directly credited to owners'

equity.* Dividends related to financial instruments classified as equity instruments

For financial instruments classified as equity instruments by the Company as the issuer where the relevant

dividend payout is deducted before corporate income tax in accordance with the relevant provisions of tax

policies the Company recognizes the income tax impact related to the dividend when recognizing the dividend

payable. The income tax impact of dividends shall be credited to the current profit/loss if the profit distributed is

derived from a transaction or matter previously generated profit or loss; the income tax impact of dividends

shall be credited to owners' equity if the profit distributed is derived from a transaction or matter previously

recognized in owners' equity.

(4) Basis for presentation of net balances of deferred income tax assets and liabilities

When all of the following conditions are met the Company presents net balances of deferred income tax

assets and liabilities after offsetting:

* The Company is entitled to settle current income tax assets and liabilities on a net basis;

* Deferred income tax assets and liabilities are related to the income tax levied by the same taxation

authority on the same taxpayer or to different taxpayers but during the period in which each future deferred

income tax asset and liability of significance is reversed the involved taxpayer intends to settle current income

tax assets and liabilities on a net basis or acquire assets and pay off debts at the same time.

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41. Lease

(1) Accounting treatment of lease as the lessee

On the commencement date of the lease term the Company considers a lease with lease term no more than

12 months and which does not include a purchase option to be a short-term lease and a lease with a low value

when a single leased asset is a new asset as a low-value asset lease. Where the Company subleases or intends to

sublease a leased asset the original lease is not deemed to be a low-value asset lease.For all short-term leases and leases of low value assets the Company will include lease payments in the

relevant asset costs or current profits and losses using the straight-line method during each period of the lease

term.With the exception of the above short-term leases and low-value asset leases treated by simplified

treatment the Company recognizes the right-of-use assets and lease liabilities on the lease on the

commencement date of the lease term.* Right-of-use assets

A right-of-use asset refers to the lessee's right to use the leased asset during the lease term.On the commencement date of the lease term an initial measurement of right-of-use assets shall be carried

out according to the cost. The cost is composed of:

The initially measured amount of the lease liability;

Lease payment paid on or before the commencement date of the lease term minus relevant amount of the

enjoyed lease incentives (if any);

Initial direct expenses incurred by the leasee;

An estimate of costs to be incurred by the leasee in dismantling and removing the lease asset restoring the

site where the lease asset resides or restoring the lease asset to the condition required by the terms and

conditions of the lease. The Company recognizes and measures the costs according to the recognition criteria

and measurement method for estimated liabilities. Refer to Note V.17 for details. The aforementioned costs are

incurred for the production of inventory and will be credited to the cost of inventory.The straight-line depreciation method shall be applied for the depreciation classification and provision of

right-of-use assets. If it can be reasonably ascertained that the ownership of the leased asset will be acquired at

the end of the lease term the depreciation rate shall be determined according to the class of the right-of-use

asset and the estimated net salvage value rate during the expected remaining useful life of the leased asset;

200Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

otherwise the depreciation rate shall be determined on the basis of the class of the use-of-right asset during the

shorter of the lease term and the remaining useful life of the leased asset.* Lease liabilities

The initial measurement of lease liabilities shall be based on the present value of the lease payment

payable on the commencement date of the lease term. The amount of lease payments shall consist of the

following five components:

1. Fixed payment amount and substantial fixed payment amount and if there are lease incentives minus

the amount related to lease incentives;

2. Variable lease payment amount depending on the index or rate;

3. Exercise price of the purchase option provided that the lessee reasonably determines to exercise the

option;

4. Amount payable to exercise the option to terminate the lease provided that it is reflected in the lease

term that the lessee will exercise the option to terminate the lease;

5. Amount expected to be paid based on the remaining value of the security provided by the lessee.

When computing the present value of a lease payment the implicit interest rate of the lease shall be used as

the discount rate; when such implicit interest rate cannot be determined the incremental borrowing rate of the

Company shall be used as the discount rate. The difference between the lease payment amount and its present

value shall be recognized as an unrecognized financing expense and the interest expense shall be recognized at

the discount rate of the present value of the lease payment amount during each period of the lease term and

credited to the current profit/loss. Variable lease payments not included in the measurement of lease liabilities

shall be credited to the current profit/loss at the actual time of incurring.After the commencement of the lease term when there is a change in the substantial fixed payment amount

a change in the estimated amount payable on the security balance a change in the index or ratio used to

determine the lease payment amount a change in the evaluation result of the purchase option the renewal

option or the termination option or a change in the actual exercise of the option the Company will remeasure

the lease liability at the present value of the changed lease payment amount and adjust the book value of the

right-of-use assets accordingly.

201Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Accounting treatment of lease as the lessor

On the commencement date of the lease the Company classifies leases that substantially transfer virtually

all of the risks and compensations associated with ownership of the leased assets as finance leases and all other

leases as operating leases.* Operating lease

The Company recognizes lease receipts as rental income on a straight-line basis during each period of the

lease term capitalize and apportion the initial direct expenses incurred on the same basis as rental income

recognition and credit the direct expenses to the current profit/loss in installments. The Company credits to the

current profit/loss the amount of variable lease payments acquired in relation to operating leases that are not

included in lease receipts when actually incurred.* Finance lease

On the commencement date of the lease the Company recognizes finance lease receivables on the basis of

net lease investment (the sum of the unsecured balance value and the present value of the lease proceeds not yet

received by the commencement date of the lease term discounted at the implicit interest rate of the lease) and

terminates the recognition of the finance lease assets. In each period of the lease term the Company calculates

and recognizes the interest income at the implicit interest rate of the lease.Variable lease payments acquired by the Company and not included in the measurement of the net lease

investment shall be credited to the current profit/loss at the actual time of incurring.

42. Other important accounting policies and accounting estimation

Share repurchase

(1) Where the Company has reported and has been approved to purchase the Company's shares for capital

reduction in accordance with legal procedures the share capital shall be reduced by the total par value of the

shares cancelled the owners' equity shall be adjusted in case of a difference between the price paid for the

repurchase of the shares (including transaction fees) and the par value of the shares; the portion in excess of the

total par value shall write down the capital reserve (share capital premium) surplus reserve and undistributed

profits in turn and the portion less than the total par value shall be added to the capital reserve (equity

premium).

202Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) The shares repurchased by the Company shall be managed as treasury shares before cancellation or

transfer and all expenses for share repurchase shall be converted into treasury share costs.

(3) In case of a transfer of treasury shares the portion of the transfer income higher than the cost of

treasury share is added to the capital reserve (equity premium); the portion lower than the cost of Treasury

shares shall write down the capital reserve (equity premium) surplus reserve and undistributed profit in turn.Restricted shares

In the equity incentive plan the Company grants restricted shares to the incentivized subjects who shall

subscribe for the shares first and if the unlocking conditions stipulated in the equity incentive plan are not met

later the Company will repurchase the shares at the price agreed in advance. Where the restricted shares issued

to the employees have gone through the registration and other capital increase procedures in accordance with

relevant regulations the Company shall on the grant date recognize the share capital and capital reserve

(capital premium) based on the subscription payment received from the employees and also recognize the

treasury shares and other payables for the repurchase obligations.

43. Important accounting policy and accounting estimation changes

(1) Important accounting policy changes

□ Applicable□ Not applicable

(2) Important accounting estimation changes

□ Applicable□ Not applicable

(3) Relevant items in financial statements at the beginning of 2025 when such adjustments were made for the first time for

initial implementation of the new accounting standard

□ Applicable□ Not applicable

44. Others

VI. Tax

1. Main tax types and tax rate

Tax type Tax basis Tax rate

203Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Revenue from

VAT (value-added tax) 13.00% 9.00% 6.00% 3.00% 0% (Note 1)

sales of goods

Paid turnover tax

City maintenance and construction tax 7.00% 5.00%

amount

See the table below (Note 2) for taxpayers subject to different

Corporate income tax Taxable income

corporate income tax rates and their tax rates.Paid turnover tax

Education surcharge 3.00% 2.00%

amount

(Note 1) Shenzhen YAKO Automation Technology Co. Ltd. was recognized as a software enterprise by

Shenzhen Economic Trade and Information Commission on April 27 2013 and received the software enterprise

certification No. Shen R-2010-0237; Shenzhen Topband Software Technology Co. Ltd. was recognized as a

software enterprise by Shenzhen Economic Trade and Information Commission on Friday June 28 2013 and

received the software enterprise certification No. Shen R-2013-0616; Shenzhen Yansheng Software Co. Ltd. was

recognized as a software enterprise by Shenzhen Software Industry Association on August 31 2017 and received

the software enterprise certification No. Shen RQ-2017-0587; Shenzhen Allied Control System Co. Ltd. was

recognized as a software enterprise by Shenzhen Economic Trade and Information Commission on June 28 2013

and received the software enterprise certification No. Shen R-2013-0775. According to the Notice of the Ministry

of Finance and the State Taxation Administration on VAT Policies for Software Products (No. 25 in 2023) after

the sales revenue of the above products is levied for value-added tax at the statutory tax rate of 13.00% during the

Reporting Period the refund-upon-collection policy shall be applied to the portion of the actual VAT burden in

excess of 3.00%.According to the Notice of the Ministry of Finance and the State Taxation Administration on VAT Policies

for Software Products (CS [2011] No. 100) the refund-upon-collection policy shall be applied to the part of the

actual VAT burden of software products in excess of 3.00%. The provisions of this policy apply to Shenzhen

Meanstone Intelligent Technology Co. Ltd. a subsidiary of the Company.(Note 2) Taxpayers of the Company subject to different corporate income tax rates and their tax rates are as

follows

Name of taxpayer Corporate income tax rate

Shenzhen Topband Co. Ltd. 15.00%

Shenzhen Topband Software Technology Co. Ltd. 15.00%

Shenzhen Topband Automation Technology Co. Ltd. 15.00%

Shenzhen Topband Battery Co. Ltd. 15.00%

Huizhou Topband Lithium Battery Co. Ltd. 20.00%

Taixing Topband Lithium Battery Co. Ltd. 15.00%

Nantong Topband Lithium Battery Co. Ltd. 25.00%

Yolaness Technology (HK) Co. Limited 16.50%

204Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Chongqing Topband Industrial Co. Ltd. 25.00%

Topband (Hong Kong) Co. Ltd. 8.25% 16.50%

Topband Germany GmbH 15.825%

TOPBAND SMART DONG NAI (VIETNAM) COMPANY LIMITED 20.00%

TOPBAND JAPAN Co. Ltd 23.20%

Q.B.PTE.LTD 17.00%

TOPBAND SMART EUROPE COMPANY LIMITED S.R.L. 16.00%

TOPBAND MEXICO S.DE R.L.DE C.V. 30.00%

Huizhou Topband Electrical Technology Co. Ltd. 15.00%

TOPBAND INDIA PRIVATE LIMITED 25.17%

Shenzhen YAKO Automation Technology Co. Ltd. 15.00%

Shenzhen Yansheng Software Co. Ltd. 15.00%

Hangzhou Zhidong Motor Technology Co. Ltd. 20.00%

Huizhou YAKO Automation Technology Co. Ltd. 25.00%

Shenzhen Allied Control System Co. Ltd. 25.00%

Ningbo Topband Intelligent Control Co. Ltd. 25.00%

Shenzhen Meanstone Intelligent Technology Co. Ltd. 20.00%

Shenzhen Topband Supply Chain Services Co. Ltd. 25.00%

Shenzhen Topband Investment Co. Ltd. 25.00%

Shenzhen Tunnu Innovation Co. Ltd. 20.00%

Tunnu Innovation (Hong Kong) Limited 16.50%

TUNNU INNOVATION INC 21.00%

Shenzhen Zhongli Consulting Co. Ltd. 20.00%

Shenzhen Yueshang Robot Co. Ltd. 20.00%

Shenzhen Topband Digital Energy Co. Ltd. 20.00%

Topband Digital Energy Technology (Huizhou) Co. Ltd. 20.00%

Chongqing Topband Yishu Energy Technology Co. Ltd. 20.00%

Guangzhou Topband Digital Energy Co. Ltd. 20.00%

Shenzhen Senxuan Technology Co. Ltd. 20.00%

Shenzhen Tengyi Industrial Co. Ltd. 20.00%

Topband (Qingdao) Intelligent Control Co. Ltd. 20.00%

Shenzhen Topband Automotive Electronics Co. Ltd. 20.00%

Shenzhen Jingfei Investment Co. Ltd. 20.00%

Huizhou Jiuwan Luyuan Agriculture Co. Ltd. 20.00%

Shenzhen Topband Motor Co. Ltd. 15.00%

Huizhou Chiding Technology Co. Ltd. 20.00%

205Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Tax preference

(1) On November 15 2023 the Company received the Hi-tech Enterprise Certificate (No.

GR202344206777) issued by Shenzhen Science and Technology Innovation Commission Finance Bureau of

Shenzhen Municipality and Shenzhen Tax Service State Taxation Administration which is valid for three years.According to the relevant provisions of the Enterprise Income Tax Law of the People's Republic of China the

Rules for the Implementation of the Enterprise Income Tax Law and the Measures for the Administration of the

Recognition of High and New Technology Enterprises the corporate income tax rate applicable to the Company

for the years 2023 to 2025 is 15.00%.

(2) On December 25 2025 Shenzhen Topband Software Technology Co. Ltd. received the Hi-tech

Enterprise Certificate (No. GR202544200053) issued by the Industry and Information Technology Bureau of

Shenzhen Municipality Finance Bureau of Shenzhen Municipality and Shenzhen Tax Service State Taxation

Administration which is valid for three years. According to the relevant provisions of the Enterprise Income

Tax Law of the People's Republic of China the Rules for the Implementation of the Enterprise Income Tax Law

and the Measures for the Administration of the Recognition of High and New Technology Enterprises the

corporate income tax rate applicable for the years 2025 to 2027 is 15.00%.

(3) On December 26 2024 Shenzhen Topband Battery Co. Ltd. received the Hi-tech Enterprise

Certificate (No. GR202444206593) issued by the Industry and Information Technology Bureau of Shenzhen

Municipality Finance Bureau of Shenzhen Municipality and Shenzhen Tax Service State Taxation

Administration which is valid for three years. According to the relevant provisions of the Enterprise Income

Tax Law of the People's Republic of China the Rules for the Implementation of the Enterprise Income Tax Law

and the Measures for the Administration of the Recognition of High and New Technology Enterprises the

corporate income tax rate applicable for the years 2024 to 2026 is 15.00%.

(4) On December 11 2024 Huizhou Topband Electrical Technology Co. Ltd. received the Certificate for

High-tech Enterprise (No. GR202444009232) issued by the Department of Science and Technology of

Guangdong Province the Department of Finance of Guangdong Province and Guangdong Provincial Tax

Service under the State Taxation Administration which is valid for three years. According to the relevant

provisions of the Enterprise Income Tax Law of the People's Republic of China the Rules for the

Implementation of the Enterprise Income Tax Law and the Measures for the Administration of the Recognition

206Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

of High and New Technology Enterprises the corporate income tax rate applicable for the years 2024 to 2026 is

15.00%.

(5) On December 26 2024 Shenzhen YAKO Automation Technology Co. Ltd. received the Hi-tech

Enterprise Certificate (No. GR202444202027) issued by the Industry and Information Technology Bureau of

Shenzhen Municipality Finance Bureau of Shenzhen Municipality and Shenzhen Tax Service State Taxation

Administration which is valid for three years. According to the relevant provisions of the Enterprise Income

Tax Law of the People's Republic of China the Rules for the Implementation of the Enterprise Income Tax Law

and the Measures for the Administration of the Recognition of High and New Technology Enterprises the

corporate income tax rate applicable for the years 2024 to 2026 is 15.00%.

(6) On December 26 2024 Shenzhen Yansheng Software Co. Ltd. received the Hi-tech Enterprise

Certificate (No. GR202444205050) issued by the Industry and Information Technology Bureau of Shenzhen

Municipality Finance Bureau of Shenzhen Municipality and Shenzhen Tax Service State Taxation

Administration which is valid for three years. According to the relevant provisions of the Enterprise Income

Tax Law of the People's Republic of China the Rules for the Implementation of the Enterprise Income Tax Law

and the Measures for the Administration of the Recognition of High and New Technology Enterprises the

corporate income tax rate applicable for the years 2024 to 2026 is 15.00%.

(7) On November 19 2024 Taixing Topband Lithium Battery Co. Ltd. received the Certificate for High-

tech Enterprise (No. GR202432004814) issued by the Jiangsu Provincial Department of Science and

Technology the Department of Finance of Jiangsu Province and Jiangsu Provincial Tax Service under State

Taxation Administration which is valid for three years. According to the relevant provisions of the Enterprise

Income Tax Law of the People's Republic of China the Rules for the Implementation of the Enterprise Income

Tax Law and the Measures for the Administration of the Recognition of High and New Technology Enterprises

the corporate income tax rate applicable for the years 2024 to 2026 is 15.00%.

(8) On November 15 2023 Shenzhen Topband Automation Technology Co. Ltd. received the Hi-tech

Enterprise Certificate (No. GR202344204958) issued by Shenzhen Science and Technology Innovation

Commission Finance Bureau of Shenzhen Municipality and Shenzhen Tax Service State Taxation

Administration which is valid for three years. According to the relevant provisions of the Enterprise Income

Tax Law of the People's Republic of China the Rules for the Implementation of the Enterprise Income Tax Law

and the Measures for the Administration of the Recognition of High and New Technology Enterprises the

corporate income tax rate applicable for the years 2023 to 2025 is 15.00%.

207Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(9) On December 26 2024 Shenzhen Topband Motor Co. Ltd. received the Hi-tech Enterprise Certificate

(No. GR202444207996) issued by the Industry and Information Technology Bureau of Shenzhen Municipality

Finance Bureau of Shenzhen Municipality and Shenzhen Tax Service State Taxation Administration which is

valid for three years. According to the relevant provisions of the Enterprise Income Tax Law of the People's

Republic of China the Rules for the Implementation of the Enterprise Income Tax Law and the Measures for

the Administration of the Recognition of High and New Technology Enterprises the corporate income tax rate

applicable for the years 2024 to 2026 is 15.00%.

(10) Topband (Hong Kong) Co. Ltd. Yolaness Technology (HK) Co. Limited and Tunnu Innovation

(Hong Kong) Limited which are subsidiaries of the Company established in Hong Kong Special Administrative

Region of China are applicable to the profits tax rate of 16.50%. Meanwhile due to the implementation of the

"two-tier profits tax" policy in Hong Kong for the portion of annual profits not exceeding HKD 2 million

Topband (Hong Kong) Co. Ltd. is applicable to the profits tax rate of 8.25% and for the excess port the tax

rate is 16.50%.

(11) According to the provisions of the Announcement on Tax and Fee Policies for Further Supporting the

Development of Small and Micro Enterprises and Individual Businesses issued by the Ministry of Finance and

the State Taxation Administration (Announcement 2023 No. 12 by the Ministry of Finance and the State

Taxation Administration) small low-profit enterprises shall calculate their taxable income at a reduced rate of

25.00% and pay the corporate income tax at a rate of 20.00% and this policy is extended till December 31

2027. The provisions of this policy are applicable the subsidiaries and sub-subsidiaries of the Company

including Huizhou Topband Lithium Battery Co. Ltd. Shenzhen Meanstone Intelligent Technology Co. Ltd.Hangzhou Zhidong Motor Technology Co. Ltd. Shenzhen Topband Digital Energy Co. Ltd. Topband Digital

Energy Technology (Huizhou) Co. Ltd. Chongqing Topband Yishu Energy Technology Co. Ltd. Guangzhou

Topband Digital Energy Co. Ltd. Shenzhen Tunnu Innovation Co. Ltd. Shenzhen Zhongli Consulting Co.Ltd. Shenzhen Senxuan Technology Co. Ltd. Shenzhen Tengyi Industrial Co. Ltd. Topband (Qingdao)

Intelligent Control Co. Ltd. Shenzhen Topband Automobile Electronics Co. Ltd. Shenzhen Yueshang Robot

Co. Ltd. Shenzhen Jingfei Investment Co. Ltd. Huizhou Chiding Technology Co. Ltd. and Huizhou Jiuwan

Luyuan Agriculture Co. Ltd.

3. Others

None.

208Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

VII. Notes to items of consolidated financial statements

1. Monetary capital

Unit: RMB

Items Ending balance Beginning balance

Cash on hand 628866.15 800122.43

Bank deposit 1718017705.12 1690347796.36

Other monetary capital 78801213.17 22828344.55

Total 1797447784.44 1713976263.34

Including: total amount deposited

385403268.00521804112.38

abroad

Other descriptions:

(1) At the end of the period the amount of mortgage pledges frozen or other funds with restrictions on use is

RMB 172744855.42. Refer to VII. 31 of the Report for details.

(2) At the end of the period there is no amount deposited overseas or with the repatriation restricted.

2. Trading financial assets

Unit: RMB

Items Ending balance Beginning balance

Financial assets measured at fair value

and whose changes are recorded in 538102481.43 739448691.77

current profit or loss

Including:

Including: wealth management products 212671537.17 396522333.21

Equity instrument investment 325430944.26 342926358.56

Including:

Total 538102481.43 739448691.77

3. Derivative financial assets

None.

4. Notes receivable

(1) List of classification of notes receivable

Unit: RMB

Items Ending balance Beginning balance

Bank acceptance instruments 24439539.50 38725822.76

209Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Commercial acceptance bill 0.00 9735512.62

Total 24439539.50 48461335.38

(2) Disclosure by bad debt provision method

Unit: RMB

Ending balance Beginning balance

Provisio

n for Provision for bad

Book balance Book balance

bad debts

debts

Pr

op

Category ort Book value Book value

A io Proport

Proportio m n Proporti ion of

Amount Amount Amount

n ou of on provisi

nt pr on

ov

isi

on

Notes

receivable

with

provision 24439539.50 100.00% 24439539.50 48772791.41 100.00% 311456.03 0.64% 48461335.38

for bad

debts by

portfolio

Including

:

(1) Bank

acceptance 24439539.50 100.00% 24439539.50 38725822.76 79.40% 38725822.76

bill

(2)

Commercial

0.000.00%0.0010046968.6520.60%311456.033.10%9735512.62

acceptance

bill

Total 24439539.50 100.00% 24439539.50 48772791.41 100.00% 311456.03 0.64% 48461335.38

Provision for bad debts by portfolio: 0

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

(1) Bank acceptance bill 24439539.50 0.00 0.00%

(2) Commercial acceptance

0.00%

bill

Total 24439539.50 0.00

If the provision for bad debts of notes receivable is made according to the general model of expected credit

losses:

210Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

□ Applicable□ Not applicable

(3) Bad debt provision withdrawn recovered or reversed in the current period

Provision for bad debts in the current period:

Unit: RMB

Amount changed in the current period

Beginning

Category

balance Recover or

Ending balance

Provision Write-off Others

reversal

Provision for

311456.03311456.03

bad debts

Total 311456.03 311456.03

Of which the amount of provision for bad debts recovered or reversed in the current period is significant:

□ Applicable□ Not applicable

(4) Notes receivable pledged by the Company at the end of the period

□ Applicable□ Not applicable

(5) Notes receivable endorsed or discounted by the Company at the end of the period and not due yet on

balance sheet date

Unit: RMB

Amount derecognized at the end of the Amount not derecognized at the end of

Items

period the period

Bank acceptance instruments 9485082.19

Total 9485082.19

(6) Notes receivable actually written off in the current period

None.

5. Accounts receivable

(1) Disclosure by aging

Unit: RMB

Aging Ending book balance Beginning book balance

Within 1 year (inclusive) 3084959058.61 3051190543.53

1-2 years 26130621.97 38379992.73

2-3 years 21763517.08 17917449.39

211Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Above 3 years 83974813.39 68483255.65

3-4 years 16052614.85 30183662.92

4-5 Years 29697047.94 36243544.76

Above 5 years 38225150.60 2056047.97

Total 3216828011.05 3175971241.30

212Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Disclosure by bad debt provision method

Unit: RMB

Ending balance Beginning balance

Book balance Provision for bad debts Book balance Provision for bad debts

Category Proportion Book value Proportion Book value

Amount Proportion Amount of Amount Proportion Amount of

provision provision

Accounts

receivable with

100579403.123.13%92484952.0891.95%8094451.0484435157.562.66%84435157.56100.00%

single provision

for bad debts

Including:

Single provision 100579403.12 3.13% 92484952.08 91.95% 8094451.04 84435157.56 2.66% 84435157.56 100.00%

Accounts

receivable with

3116248607.9396.87%99673682.963.20%3016574924.973091536083.7497.34%98751586.013.19%2992784497.73

provision for bad

debts by portfolio

Including:

(1) Aging

3116248607.9396.87%99673682.963.20%3016574924.973091536083.7497.34%98751586.013.19%2992784497.73

portfolio

Total 3216828011.05 100.00% 192158635.04 5.97% 3024669376.01 3175971241.30 100.00% 183186743.57 5.77% 2992784497.73

213Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Single provision for bad debt: 92484952.08

Unit: RMB

Beginning balance Ending balance

Name ProportionProvision for Provision for Reasons for

Book balance Book balance of

bad debts bad debts provision

provision

Single provision for bad It is difficult to

84435157.5684435157.56100579403.1292484952.0891.95%

debts recover in full

Total 84435157.56 84435157.56 100579403.12 92484952.08

Provision for bad debts by portfolio: 99673682.96

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Within 1 year 3084364142.16 95615288.36 3.10%

1-2 years 25111723.52 2270099.80 9.04%

2-3 years 5911373.69 1307004.74 22.11%

3-4 years 684148.82 325039.11 47.51%

4-5 Years 133219.74 112250.95 84.26%

Above 5 years 44000.00 44000.00 100.00%

Total 3116248607.93 99673682.96

Explanation of the basis for determining the portfolio: none.Provision for bad debts of accounts receivable based on the general model of expected credit losses:

□ Applicable□ Not applicable

(3) Bad debt provision withdrawn recovered or reversed in the current period

Provision for bad debts in the current period:

Unit: RMB

Amount changed in the current period

Beginning

Category

balance Recover or

Ending balance

Provision Write-off Others

reversal

Single provision

84435157.569223903.01133026.951041081.5492484952.08

for bad debts

Provision for

bad debts by 98751586.01 2592190.97 1217098.92 -452995.10 99673682.96

portfolio

Total 183186743.57 11816093.98 133026.95 2258180.46 -452995.10 192158635.04

Of which the amount of provision for bad debts recovered or reversed in the current period is significant: none.

214Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(4) Accounts receivable actually written off in the current period

Unit: RMB

Items Amount of write-off

Accounts receivable actually written off 2258180.46

Among them the important accounts receivable write-offs are: none.

(5) Accounts receivable and contract assets of top five ending balances grouped by debtors

Unit: RMB

Ending balance of

bad debt provision

Ending balance of Proportion to total

for accounts

Ending balance of Ending balance of accounts ending balances of

Name of unit receivable and

accounts receivable contract assets receivables and accounts receivable

provision for

contract assets and contract assets

impairment of

contract assets

No. 1 620786863.52 620786863.52 19.29% 19244392.77

No. 2 203924348.45 203924348.45 6.34% 6321654.80

No. 3 150886952.81 150886952.81 4.69% 4677495.54

No. 4 155672267.85 155672267.85 4.84% 4825840.30

No. 5 119054217.44 119054217.44 3.70% 3690680.74

Total 1250324650.07 1250324650.07 38.86% 38760064.15

6. Contract assets

(1) Contract assets

Unit: RMB

Ending balance Beginning balance

Items Book Provision for Provision for

Book value Book balance Book value

balance bad debts bad debts

Unexpired quality

621271.2219669.27601601.95

warranty deposit

Total 621271.22 19669.27 601601.95

(2) Amount of and reasons for significant changes in book value during the Reporting Period

None.

(3) Disclosure by bad debt provision method

Unit: RMB

Category Ending balance Beginning balance

215Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Provision for bad Provision for

Book balance Book balance

debts bad debts

Propo

Proporti BookBook value Pro rtion

on of Amou Amo value

Amount Proportion Amount port of

provisio nt unt

ion provi

n

sion

Including:

Provision for bad

debts by 621271.22 100.00% 19669.27 3.17% 601601.95

portfolio

Including:

(1) Aging

621271.22100.00%19669.273.17%601601.95

portfolio

Total 621271.22 100.00% 19669.27 3.17% 601601.95

Provision for bad debts by portfolio: 19669.27

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Aging portfolio 621271.22 19669.27 3.17%

Total 621271.22 19669.27

Explanation of the basis for determining the portfolio: See V. 10 of the Report for the determination criteria and

description of provision for bad debts by portfolio.Provision for bad debts based on the general model of expected credit losses

□ Applicable□ Not applicable

(4) Provision for bad debts accrued recovered or reversed in current period

Unit: RMB

Accrual in the current Recovered or reversed Reversed or written off

Items Reason

period in the current period in the current period

Provision for Provision by aging

19669.27

impairment by portfolio portfolio

Total 19669.27 ——

Of which the amount of provision for bad debts recovered or reversed in the current period is significant: none.

(5) Contract assets actually written off in the current period

None.

216Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

7. Receivables financing

(1) Classification of accounts receivable financing

Unit: RMB

Items Ending balance Beginning balance

Notes receivable 103448072.55 101957511.11

Supply chain notes receivable 35013565.98 29260161.45

Total 138461638.53 131217672.56

217Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Disclosure by bad debt provision method

Unit: RMB

Ending balance Beginning balance

Book balance Provision for bad debts Book balance Provision for bad debts

Category Proportio

Proporti Book value

Proportion

Proporti Book value

Amount Amount n of Amount Amount of

on on

provision provision

Provision for bad 131217672.5

139580105.30100%1118466.770.80%138461638.53132153756.15100.0%936083.590.71%

debts by portfolio 6

Including:

(1) Bank acceptance 101957511.1

103448072.5574.1%103448072.55101957511.1177.2%

bill 1

(2) Aging portfolio 36132032.75 25.9% 1118466.77 3.10% 35013565.98 30196245.04 22.9% 936083.59 3.10% 29260161.45

131217672.5

Total 139580105.30 100% 1118466.77 0.80% 138461638.53 132153756.15 100.0% 936083.59 0.71%

6

Provision for bad debts by portfolio: 0

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

(1) Bank acceptance bill 103448072.55

Total 103448072.55

Provision for bad debts by portfolio: 1118466.77

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

(2) Aging portfolio 36132032.75 1118466.77 3.10%

Total 36132032.75 1118466.77

218Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Provision for bad debts based on the general model of expected credit losses: none.Explanation of significant changes in the financing book balance of accounts receivable with changes in loss

provisions in the current period: none.

(3) Provision for bad debts accrued recovered or reversed in current period

Unit: RMB

Amount changed in the current period

Beginning

Category Recover or Reversal or Ending balancebalance Provision Other changes

reversal write-off

Provision for

936083.59182383.181118466.77

bad debts

Total 936083.59 182383.18 1118466.77

(4) Financing of accounts receivable pledged by the Company at the end of period

None.

(5) Receivables financing endorsed or discounted by the Company at the end of the period and not due on

balance sheet date

None.

(6) Financing of accounts receivable actually written off in the current period

None.

(7) Increase/decrease in accounts receivables financing in the current period and changes in fair value

None.

(8) Other notes

None.

8. Other receivables

Unit: RMB

Items Ending balance Beginning balance

Other receivables 48377219.07 38621875.39

Total 48377219.07 38621875.39

219Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(1) Interest receivable

None.

(2) Dividends receivable

None.

(3) Other receivables

1) Classification of other receivables by nature of amount

Unit: RMB

Nature of payment Ending book balance Beginning book balance

Margin deposit 31295706.37 26075323.05

Borrowing and imprest of employees 3342707.48 5876690.76

Export tax rebate receivable 16056653.34 16656194.89

Equipment payments receivable 8000000.00

Others 1347816.20 3067192.41

Total 60042883.39 51675401.11

2) Disclosure by aging

Unit: RMB

Aging Ending book balance Beginning book balance

Within 1 year (inclusive) 41956976.30 28620600.31

1-2 years 3938752.59 3259904.20

2-3 years 1731797.31 3590857.49

Above 3 years 12415357.19 16204039.11

3-4 years 2481334.82 10050869.49

4-5 Years 4987314.70 632732.91

Above 5 years 4946707.67 5520436.71

Total 60042883.39 51675401.11

220Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

3) Disclosure by bad debt provision method

□ Applicable □ Not applicable

Unit: RMB

Ending balance Beginning balance

Book balance Provision for bad debts Book balance Provision for bad debts

Category Proportion Book value Proportion Book value

Amount Proportion Amount of Amount Proportion Amount of

provision provision

Provision for bad

60042883.39100.00%11665664.3219.43%48377219.0751675401.11100.00%13053525.7225.26%38621875.39

debts by portfolio

Including:

Export rebate 16056653.34 26.74% 16056653.34 16656194.89 32.23% 16656194.89

Aging portfolio 43986230.05 73.26% 11665664.32 26.52% 32320565.73 35019206.22 67.77% 13053525.72 37.28% 21965680.50

Total 60042883.39 100.00% 11665664.32 19.43% 48377219.07 51675401.11 100.00% 13053525.72 25.26% 38621875.39

221Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Provision for bad debts by portfolio: 0

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Export tax refund 16056653.34

Total 16056653.34

Provision for bad debts by portfolio: 11665664.32

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Accounts receivable for which

bad debt provision is made by 43986230.05 11665664.32 26.52%

credit risk feature portfolio

Total 43986230.05 11665664.32

Provision for bad debts based on the general model of expected credit losses:

Unit: RMB

First stage Second stage Third stage

Expected credit loss for

Provision for bad debts Expected credit loss forExpected credit loss in the entire duration Total

the entire duration (no

the next 12 months (credit impairment

credit impairment)

occurred)

Balance as of January 1

7533089.015520436.7113053525.72

2025

Balance as of January 1

2025 in the current

period

Reversal in the current

1056058.25573729.041629787.29

period

Other changes 241925.89 241925.89

Balance as of December

6718956.654946707.6711665664.32

312025

Changes in book balance with significant changes in loss reserves in the current period

□ Applicable□ Not applicable

4) Bad debt provision withdrawn recovered or reversed in the current period

Provision for bad debts in the current period:

Unit: RMB

Category Beginning Amount changed in the current period Ending balance

222Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

balance Recover or Reversal or

Provision Others

reversal write-off

Provision for

13053525.721629787.29241925.8911665664.32

bad debts

Total 13053525.72 1629787.29 241925.89 11665664.32

Of which the amount of provision for bad debts recovered or reversed in the current period is significant: none

5) Other receivables actually written off in the current period

None

6) Other receivables of top five ending balances grouped by debtors

Unit: RMB

Proportion to

Ending

total ending

Nature of balance of

Name of unit Ending balance Aging balances of

payment provision for

other

bad debts

receivables

Export tax rebate receivable Export tax refund 16025664.00 Within 1 year 26.69%

FIANZAS AVANZAS.S.DE C.V. Margin 8187453.70 Within 1 year 13.64% 409372.69

Equipment

Taixing Zhisheng Solid Energy

payments 8000000.00 Within 1 year 13.32% 400000.00

New Energy Technology Co. Ltd.receivable

House leasing

CIVBANCOS.A. 3531788.27 4-5 years 5.88% 2825430.62

deposit

Lin Rongsheng Margin 1520178.00 Above 5 years 2.53% 1520178.00

Total 37265083.97 62.06% 5154981.31

7) Included in other receivables due to centralized management of funds

None.

9. Prepayments

(1) List of advance payments by aging

Unit: RMB

Ending balance Beginning balance

Aging

Amount Proportion Amount Proportion

Within 1 year 79242117.64 96.66% 24610656.44 91.38%

1-2 years 2703956.97 3.30% 1933909.54 7.18%

2-3 years 26386.33 0.03% 364869.23 1.35%

Above 3 years 10264.06 0.01% 23000.00 0.09%

Total 81982725.00 26932435.21

Explanation of the cause for untimely settlement of advance payments aging more than one year with important

223Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

amounts: none.

(2) Accounts prepaid of the top five prepaying entities for ending balance

The total amount of the Company's top five year-end balances of advance payments grouped by debtors is RMB

49548407.95 in the year accounting for 60.44% of the total year-end balance of advance payments.

10. Inventories

Whether the Company is required to comply with the disclosure requirements of the real estate industry

No

(1) Inventory classification

Unit: RMB

Ending balance Beginning balance

Provision for Provision for

decline in decline in

value of value of

Items inventories or inventories or

Book balance provision for Book value Book balance provision for Book value

impairment of impairment of

contract contract

performance performance

cost cost

Raw materials 1159857284.94 106326473.99 1053530810.95 969273726.88 96936222.89 872337503.99

Goods in

168094218.62168094218.62148251757.87148251757.87

process

Goods on

684094736.7929637310.14654457426.65583197273.8927930951.02555266322.87

hand

Goods

shipped in 250210087.68 6976203.69 243233883.99 164769170.25 4059078.37 160710091.88

transit

Self-

manufactured

62274625.955204671.1257069954.8369367934.123074437.5366293496.59

semi-finished

product

Materials

entrusted for 12392646.87 413054.96 11979591.91 7874525.26 235709.71 7638815.55

processing

Low-value

7380979.657380979.6512591.8212591.82

consumables

Total 2344304580.50 148557713.90 2195746866.60 1942746980.09 132236399.52 1810510580.57

224Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Data resources recognized as inventories

None.

(3) Provision for decline in value of inventories and provision for impairment of contract performance

cost

Unit: RMB

Decrease amount in the current

Increase in the current period

period

Items Beginning balance Ending balance

Reversal or

Provision Others Others

write-off

Raw materials 96936222.89 57629800.13 47891554.07 347994.96 106326473.99

Goods on hand 27930951.02 17013967.64 15307608.52 29637310.14

Self-manufactured

semi-finished 3074437.53 3350652.71 1220419.12 5204671.12

product

Materials entrusted

235709.71358025.17180679.92413054.96

for processing

Goods shipped in

4059078.373366069.43448944.116976203.69

transit

Total 132236399.52 81718515.08 65049205.74 347994.96 148557713.90

(4) Explanation of inventories with closing balances containing capitalized amount of borrowing costs

None.

(5) Explanation of amortized amount of contract performance costs in the current period

None.

11. Assets held for sale

None.

12. Non-current assets due within one year

Unit: RMB

Items Ending balance Beginning balance

Long-term receivables due within one year (financing

5707964.58

lease payments)

Minus: unrealized financing income 732766.35

Minus: impairment provision 176946.90

Total 4798251.33

225Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(1) Debt investments due within one year

□ Applicable□ Not applicable

(2) Other debt investments due within one year

□ Applicable□ Not applicable

13. Other current assets

Unit: RMB

Items Ending balance Beginning balance

Large-amount certificates of deposit 10752575.72 10442575.72

VAT to be deducted 476799142.19 336018148.49

Other prepaid taxes 26784759.37 6776410.91

Deferred expenses 11678517.35 6319738.67

Total 526014994.63 359556873.79

14. Debt investment

None.

15. Other debt investment

(1) Other debt investment

Unit: RMB

Chang Cumulative

e in impairment

Cumulativ

Interest fair provision

Beginnin Accrued Ending e change Note

Items adjustmen value Cost recognized in

g balance interest balance in fair :

t in the other

value

current comprehensiv

period e income

Transferabl

e large-

843277.740843277.740000000.0

amount

880

certificates

of deposit

843277.740843277.740000000.0

Total

880

(2) Other significant debt investments at the end of the period

None.

226Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(3) Provision for impairment

None.

(4) Other debt investments actually written off in this period

None.

16. Other equity instrument investment

Unit: RMB

Losses

accum

ulated Reasons

Losses

at the Divi specified

recogn

Gains and end of dend as

ized in

Gains losses the reve measured

other

included in included in period nue at fair

compr

Beginning other other and reco value with

Project name Ending balance ehensi

balance comprehensiv comprehensiv includ gniz changes

ve

e revenue for e revenue at ed in ed in included

revenu

the period the end of the other this in other

e for

period compr perio comprehe

the

ehensi d nsive

period

ve income

revenu

e

Strategic

Suzhou investmen

Legendsemi t expected

24086798.0021374810.002711988.004086798.00

Technology Co. to be held

Ltd. for a long

time

Strategic

investmen

Suzhou Suyu

t expected

Technology Co. 27535684.00 23637966.00 3897718.00 6342734.00

to be held

Ltd.for a long

time

Total 51622482.00 45012776.00 6609706.00 10429532.00

17. Long-term receivables

(1) Situation of long-term receivables

Unit: RMB

Ending balance Beginning balance

Provisio Discoun

Items BookProvision for n for Book t rate

Book balance Book value balanc

bad debts bad value range

e

debts

227Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Financing lease payments 22831858.41 707787.61 22124070.80 3.50%

Including: unrealized financing 1732934.02 1732934.02

income

Minus: long-term receivables 4975198.23 176946.90 4798251.33

due within one year

Total 16123726.16 530840.71 15592885.45

(2) Disclosure by bad debt provision method

Unit: RMB

Ending balance Beginning balance

Provision

Provision for bad Book

Book balance for bad

debts balance

debts Boo

Category A Prop k

Propor Book value Pro

A m ortio val

Proportio tion of por

Amount Amount mo o n of ue

n provis tio

unt u provi

ion n

nt sion

Including:

Provision for bad debts

22831858.41100.00%707787.613.10%22124070.80

by portfolio

Including:

Aging portfolio

(financing lease 22831858.41 100.00% 707787.61 3.10% 22124070.80

payments)

Total 22831858.41 100.00% 707787.61 3.10% 22124070.80

Provision for bad debts by combination: aging portfolio method

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Aging portfolio method 22831858.41 707787.61 3.10%

Total 22831858.41 707787.61

Explanation of the basis for determining the portfolio: none.Provision for bad debts based on the general model of expected credit losses

Unit: RMB

First stage Second stage Third stage

Provision for bad debts Expected credit loss for the Expected credit loss for theExpected credit loss in Total

entire duration (no credit entire duration (credit

the next 12 months

impairment) impairment occurred)

Balance as of January 1

2025 in the current period

228Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Accrual in the current

707787.61707787.61

period

Balance as of December

707787.61707787.61

312025

(3) Provision for bad debts accrued recovered or reversed in current period

Unit: RMB

Amount changed in the current period

Beginning

Category Recover or Reversal or Ending balancebalance Provision Others

reversal write-off

Aging portfolio 707787.61 707787.61

Total 707787.61 707787.61

(4) Long-term accounts receivable actually written off in this period

None.

18. Long-term equity investment

Unit: RMB

Changes in increase or decrease in the current period

D

A e

d c

d r

Adj

i e

ust

t a Pr

me

i s Decla ov

nt

o e ration isi

to

Opening n Profits and of on O Ending

Beginning oth

balance of a i losses on Other distrib fo t

Ending

balance of

Investee balance (book er balance (book

provision for l n investment chang ution r h provision for

value) co

impairment i recognized es in for im e

value)

mpr impairment

n i under equity equity cash pa r

ehe

v n method divide ir s

nsiv

e v nds or m

e

s e profits en

inc

t s t

om

m t

e

e m

n e

t n

t

I. Joint venture

II. Associated enterprises

Shenzhen

Daka 5826039.98 -491.12 5825548.86

Optoelectron

229Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

ics Co. Ltd.Tai'an

Yuchengxin

Power 9764719.19 9764719.19

Technology

Co. Ltd.Shanghai

Yidong

Power 9518648.65 -329128.03 9189520.62

Technology

Co. Ltd.Dongguan

Jujin Plastic

23614583.511833460.3725448043.88

Technology

Co. Ltd.Subtotal 38959272.14 9764719.19 1503841.22 40463113.36 9764719.19

Total 38959272.14 9764719.19 1503841.22 40463113.36 9764719.19

The recoverable amount is determined as the net amount of fair value less disposal costs.□ Applicable□ Not applicable

The recoverable amount is determined by the present value of expected future cash flows.□ Applicable□ Not applicable

Reason for the significant inconsistency between the above information and the information used in the

previous year's impairment tests or external information: none.Reason for the significant discrepancy between the information used in the previous year's impairment test and

the actual situation of the current year: none.Other descriptions: none.

19. Other non-current financial assets

None.

20. Investment property

(1) Investment property with cost measurement model

□ Applicable □ Not applicable

Unit: RMB

Construction

Items Houses and buildings Land use right Total

in progress

I. Original book value

230Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

1. Beginning balance 119070562.06 119070562.06

2. Increase in the current period

(1) Outsourcing

(2) Transfer in of inventory fixed assets

and construction in progress

(3) Increment from consolidation

3. Decrease in the current period

(1) Disposal

(2) Other transfer out

4. Ending balance 119070562.06 119070562.06

II. Accumulated depreciation and accumulated

amortization

1. Beginning balance 18504534.21 18504534.21

2. Increase in the current period 2838374.99 2838374.99

(1) Provision or amortization 2838374.99 2838374.99

3. Decrease in the current period

(1) Disposal

(2) Other transfer out

4. Ending balance 21342909.20 21342909.20

III. Provision for impairment

1. Beginning balance

2. Increase in the current period

(1) Accrual

3. Decrease in the current period

(1) Disposal

(2) Other transfer out

4. Ending balance

IV. Book value

1. Ending book value 97727652.86 97727652.86

2. Beginning book value 100566027.85 100566027.85

(2) Investment property using the fair value recognition model

□ Applicable□ Not applicable

(3) Transfer to investment property and measurement at fair value

None.

231Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(4) Investment property without certificate of title

None.

21. Fixed assets

Unit: RMB

Items Ending balance Beginning balance

Fixed assets 2888394751.10 2737959115.57

Disposal of fixed assets 0.00 0.00

Total 2888394751.10 2737959115.57

(1) Situation about fixed assets

Unit: RMB

Office

Houses and Machinery and Transportation

Items equipment and Total

buildings equipment equipment

others

I. Original book value:

1. Beginning balance 1740514189.27 1765468463.15 4194328.21 85428132.45 3595605113.08

2. Increase in the current

225607145.41274383808.36739391.497069864.28507800209.54

period

(1) Purchase 2439075.47 174290170.58 708610.17 7832614.09 185270470.31

(2) Transfer into

233575437.99106693497.08340268935.07

projects under construction

(3) Increment from

consolidation

(4) Exchange rate

-10407368.05-6599859.3030781.32-762749.81-17739195.84

changes

3. Decrease in the

153989510.52561283.673889030.90158439825.09

current period

(1) Disposal or

153989510.52561283.673889030.90158439825.09

scrapping

4. Ending balance 1966121334.68 1885862760.99 4372436.03 88608965.83 3944965497.53

II. Accumulated depreciation

1. Beginning balance 212719733.74 593006886.65 2868639.16 49050737.96 857645997.51

2. Increase in the current

44875441.49184761363.50491486.8912395906.61242524198.49

period

(1) Accrual 46469994.09 186143059.32 466746.01 12710097.78 245789897.20

(2) Exchange rate

-1594552.60-1381695.8224740.88-314191.17-3265698.71

changes

3. Decrease in the

52121184.28317529.073542147.3555980860.70

current period

(1) Disposal or

52121184.28317529.073542147.3555980860.70

scrapping

4. Ending balance 257595175.23 725647065.87 3042596.98 57904497.22 1044189335.30

232Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

III. Provision for impairment

1. Beginning balance

2. Increase in the current

12381411.1312381411.13

period

(1) Accrual 12381411.13 12381411.13

3. Decrease in the

current period

(1) Disposal or

scrapping

4. Ending balance 12381411.13 12381411.13

IV. Book value

1. Ending book value 1708526159.45 1147834283.99 1329839.05 30704468.61 2888394751.10

2. Beginning book value 1527794455.53 1172461576.50 1325689.05 36377394.49 2737959115.57

(2) Temporary idle fixed assets

Unit: RMB

Original book Accumulated Provision for

Items Book value Note:

value depreciation impairment

Provision for

Production

impairment based

equipment of Taixing 28739084.76 14661213.39 12381411.13 1696460.24

on estimated

Topband

selling price

Total 28739084.76 14661213.39 12381411.13 1696460.24

(3) Fixed assets leased out through operating lease

None.

(4) Fixed assets without certificate of title

None

(5) Impairment test of fixed assets

□ Applicable □ Not applicable

The recoverable amount is determined as the net amount of fair value less disposal costs.□ Applicable □ Not applicable

Unit: RMB

Determination Basis for

Recoverable Impairment method of fair Key determining

Items Book value

amount amount value and disposal parameters key

expenses parameters

233Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Production equipment Sales agreement Not Not

14077871.371696460.2412381411.13

of Taixing Topband with a fixed price applicable applicable

Total 14077871.37 1696460.24 12381411.13

The recoverable amount is determined by the present value of expected future cash flows.□ Applicable□ Not applicable

(6) Disposal of fixed assets

None.

22. Construction in progress

Unit: RMB

Items Ending balance Beginning balance

Construction in progress 803965663.22 768223670.57

Total 803965663.22 768223670.57

234Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(1) Projects under construction

Unit: RMB

Ending balance Beginning balance

Items Provision for Provision for

Book balance Book value Book balance Book value

impairment impairment

Topband Huizhou No. 2 Industrial

605757965.84605757965.84427581637.03427581637.03

Park

Huizhou YAKO Automation

266707288.28266707288.28

Workshop

Test equipment to be commissioned 78024894.60 78024894.60 61734340.66 61734340.66

Workshop in Dong Nai Vietnam 109183142.75 109183142.75

Qingdao Workshop 2561417.09 2561417.09 2438792.94 2438792.94

Sporadic items 8438242.94 8438242.94 9761611.66 9761611.66

Total 803965663.22 803965663.22 768223670.57 768223670.57

(2) Changes in the important projects under construction in the current period

Unit: RMB

Proportion Including:

Interest

Amount of of Accumulated interest

Other capitalization Source

Project Beginning Increase in the transfer into accumulated Project amount of capitalization

Budget decrements Ending balance rate in the of

name balance current period fixed assets project progress interest amount in

this period current capitals

this period investment capitalization the current

period

in budget period

Topband Raised

Huizhou and

No. 2 800000000.00 427581637.03 178176328.81 605757965.84 75.72% 75% self-

Industrial owned

Park funds

Phase II Self-

Workshop 223000000.00 1891975.35 107291167.40 109183142.75 48.96% 50% own

in Dong capitals

235Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Nai

Vietnam

Huizhou

Self-

YAKO

270000000.00 266707288.28 18177805.84 228069860.41 56815233.71 100.00% 100% 4278708.51 826506.91 own

Automation

capitals

Workshop

Total 1293000000.00 696180900.66 303645302.05 228069860.41 56815233.71 714941108.59 4278708.51 826506.91

236Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(3) Provision for impairment of projects under construction in the current period

None

(4) Impairment test of projects under construction

□ Applicable□ Not applicable

(5) Construction materials

None.

23. Productive biological assets

(1) Productive biological assets measured by cost

□ Applicable□ Not applicable□

(2) Impairment test of productive biological assets measured by cost

□ Applicable□ Not applicable

(3) Productive biological assets measured by fair value

□ Applicable□ Not applicable

24. Oil and gas assets

□ Applicable□ Not applicable

25. Right-of-use assets

(1) Right-of-use assets

Unit: RMB

Items Houses and buildings Land Total

I. Original book value

1. Beginning balance 159303899.60 5875457.96 165179357.56

2. Increase in the current period 40469321.36 40469321.36

(1) New lease 37147963.71 37147963.71

(2) Exchange rate changes 3321357.65 3321357.65

3. Decrease in the current period 95969271.58 5875457.96 101844729.54

237Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(1) Disposal 95969271.58 5875457.96 101844729.54

4. Ending balance 103803949.38 103803949.38

II. Accumulated depreciation

1. Beginning balance 97487144.03 465140.42 97952284.45

2. Increase in the current period 41736072.68 195848.60 41931921.28

(1) Accrual 39811425.22 195848.60 40007273.82

(2) Exchange rate changes 1924647.46 1924647.46

3. Decrease in the current period 85825263.75 660989.02 86486252.77

(1) Disposal 85825263.75 660989.02 86486252.77

4. Ending balance 53397952.96 53397952.96

III. Provision for impairment

1. Beginning balance

2. Increase in the current period

(1) Accrual

3. Decrease in the current period

(1) Disposal

4. Ending balance

IV. Book value

1. Ending book value 50405996.42 50405996.42

2. Beginning book value 61816755.57 5410317.54 67227073.11

(2) Impairment test of right-of-use assets

□ Applicable□ Not applicable

26. Intangible assets

(1) Situation of intangible assets

Unit: RMB

Patented and non-

Items Land use right Software patented Trademark Total

technology

I. Original book value

1. Beginning balance 389595682.36 35572894.48 752442372.74 9728450.00 1187339399.58

2. Increase in the current

-2659714.039218160.35195340978.51201899424.83

period

(1) Purchase 9201908.09 9201908.09

(2) Internal R&D 195340978.51 195340978.51

(3) Increment from

consolidation

(4) Exchange rate

-2659714.0316252.26-2643461.77

changes

238Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

3. Decrease in the current

979238.80979238.80

period

(1) Disposal 979238.80 979238.80

4. Ending balance 386935968.33 43811816.03 947783351.25 9728450.00 1388259585.61

II. Accumulated amortization

1. Beginning balance 36983948.80 26247860.93 472594741.49 7728450.00 543555001.22

2. Increase in the current

7622322.072296671.55122213964.621562563.48133695521.72

period

(1) Accrual 7972176.41 2289505.86 122213964.62 1562563.48 134038210.37

(2) Exchange rate

-349854.347165.69-342688.65

changes

3. Decrease in the current

108899.52108899.52

period

(1) Disposal 108899.52 108899.52

4. Ending balance 44606270.87 28435632.96 594808706.11 9291013.48 677141623.42

III. Provision for impairment

1. Beginning balance

2. Increase in the current

period

(1) Accrual

3. Decrease in the current

period

(1) Disposal

4. Ending balance

IV. Book value

1. Ending book value 342329697.46 15376183.07 352974645.14 437436.52 711117962.19

2. Beginning book value 352611733.56 9325033.55 279847631.25 2000000.00 643784398.36

The intangible assets arising from internal development of the Company accounts for 49.64% of the balance of

intangible assets at the end of the current period.

(2) Data resources recognized as intangible assets

□ Applicable□ Not applicable

(3) Land use rights without certificate of title

None.

(4) Impairment test of intangible assets

□ Applicable□ Not applicable

239Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

27. Goodwill

(1) Original book value of goodwill

Unit: RMB

Decrease in the

Increase in the current period

Name of investees or items forming Beginning current period

Ending balance

goodwill balance Disposal formed

by consolidation

Shenzhen YAKO Automation

107314446.71107314446.71

Technology Co. Ltd.Shenzhen Allied Control System Co.

53768699.6853768699.68

Ltd.Shenzhen Meanstone Intelligent

3006892.593006892.59

Technology Co. Ltd.Hangzhou Zhidong Motor Technology

1322921.771322921.77

Co. Ltd.Taixing Topband Lithium Battery Co.

1962891.121962891.12

Ltd.Shenzhen Tengyi Industrial Co. Ltd. 131783.24 131783.24

Total 167507635.11 167507635.11

(2) Impairment of goodwill

Unit: RMB

Increase in the Decrease in the current

Name of investees or items forming

Beginning balance current period period Ending balance

goodwill

Provision

Shenzhen YAKO Automation

30659206.5430659206.54

Technology Co. Ltd.Shenzhen Allied Control System Co.

53768699.6853768699.68

Ltd.Shenzhen Meanstone Intelligent

3006892.593006892.59

Technology Co. Ltd.Taixing Topband Lithium Battery

1962891.121962891.12

Co. Ltd.Total 58738483.39 30659206.54 89397689.93

(3) Information about the asset group or portfolio of goodwill

The goodwill of the Company is developed upon the acquisition of the equity of the above companies classified

as an asset portfolio and the asset portfolio of the goodwill at the end of the period is consistent with the

portfolio determined on the acquisition date.

(4) Specific method for determining recoverable amount

The recoverable amount is determined as the net amount of fair value less disposal costs.

240Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

□ Applicable□ Not applicable

The recoverable amount is determined by the present value of expected future cash flows.□ Applicable □ Not applicable

Unit: RMB

Basis for

Key

Forecast Key parameters determination

Recoverable Impairment parameters

Items Book value period of forecast of key

amount amount of stable

(year) period parameters of

period

stable period

The revenue

Revenue Revenue

growth rate

growth rate growth rate

Shenzhen in the stable

4.97%~26.71% 0% profit

YAKO period is 0%;

profit margin margin

Automation 196979200.00 166320000.00 30659206.54 5 years refer to the

9.01%~14.41%14.41%

Technology ending levels

pre-tax pre-tax

Co. Ltd. for profit

discount rate discount

margin and

13.17% rate 13.17%

discount rate.Total 196979200.00 166320000.00 30659206.54

(5) Completion of performance commitments and corresponding goodwill impairment

There was a performance commitment when goodwill was established and the Reporting Period or the period

preceding the Reporting Period is within the performance commitment period.□ Applicable□ Not applicable

28. Long-term deferred expenses

Unit: RMB

Increase in the Amortization in the Other reduced

Items Beginning balance Ending balance

current period current period amount

Decoration costs 188335953.21 85457325.62 77828379.72 261462.09 195703437.02

Others 588572.61 588572.61 0.00

Total 188924525.82 85457325.62 78416952.33 261462.09 195703437.02

29. Deferred tax assets/deferred tax liabilities

(1) Non-offset deferred tax assets

Unit: RMB

Ending balance Beginning balance

Items Deductible Deductible temporary

temporary Deferred tax assets Deferred tax assets

differences

differences

241Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Provision for asset impairment 151946145.31 24531004.64 127531858.62 20774380.93

Deductible loss 298583536.98 55721951.82 313584186.89 58225899.51

Credit impairment provision 191605649.34 30078590.78 191335395.86 29239518.64

Amortization difference of

218218667.9732732800.19177349288.9126602393.33

intangible assets

Deferred income 8246540.29 1534744.53 8191864.81 1456584.20

Equity incentive expenses 74333649.45 11150047.42 9764719.19 1487405.57

New leasing criteria book-tax

51288322.509317499.2263314507.4011885057.66

difference

Depreciation difference of fixed

7333883.651100082.553284129.18492619.38

assets

Change in fair value of trading

5161.00774.15345711.0051856.65

financial liabilities

Total 1001561556.49 166167495.30 894701661.86 150215715.87

(2) Deferred tax liabilities without offset

Unit: RMB

Ending balance Beginning balance

Items Taxable temporary Deferred tax Taxable temporary Deferred tax

difference liabilities difference liabilities

Change in fair value of other equity

10429532.002607383.003819826.00954956.50

instrument investments

Changes in the fair value of trading

241906308.2540365956.79238079377.1339541458.56

financial assets

Book-tax difference of fixed assets

63664673.6014084776.8465883076.2214093480.22

depreciation

Right-of-use assets 50405996.42 9205772.11 61729856.37 11769067.19

Book-tax difference of rental income 4541090.59 1135272.65 5951758.83 1397808.59

Total 370947600.86 67399161.39 375463894.55 67756771.06

(3) Deferred tax assets or liabilities listed by net amount after offset

Unit: RMB

Amount of mutual

Amount of offset

Ending balance of offset between deferred Beginning balance of

between deferred tax

Items deferred tax assets or tax assets and liabilities deferred tax assets or

assets and liabilities at

liabilities after offset at the beginning of the liabilities after offset

the end of the period

period

Deferred tax assets 43986416.18 122181079.12 47537178.67 102678537.20

Deferred tax liabilities 43986416.18 23412745.21 47537178.67 20219592.39

(4) Details of unrecognized deferred tax assets

Unit: RMB

Items Ending balance Beginning balance

Deductible temporary differences 33466124.77 26889124.56

242Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Deductible loss 609482883.71 393739099.16

Total 642949008.48 420628223.72

(5) Deductible loss of unrecognized deferred tax assets will mature in the following years

Unit: RMB

Year Ending amount Beginning amount Note:

20255044922.32

202619866592.0917774444.74

202734845693.9049665097.60

202872492637.0371076386.14

2029111235119.4485979243.60

2030251415937.10

No time limit 119626904.15 164199004.76

Total 609482883.71 393739099.16

Other descriptions: Note: The deductible loss of unrecognized deferred income tax assets with no maturity

period is the compensable loss of an overseas subsidiary and no deductible period is required by local policies.

30. Other non-current assets

Unit: RMB

Ending balance Beginning balance

Items Provision Provision

Book balance for Book value Book balance for Book value

impairment impairment

Prepayment for long-

32166008.5432166008.5453787605.5753787605.57

term assets

Project prepayment 1036979.72 1036979.72 6248820.60 6248820.60

Total 33202988.26 33202988.26 60036426.17 60036426.17

31. Assets with limited ownership or use right

Unit: RMB

End of the period Beginning of the period

Items RestrictiRestricti Book Restriction Restriction

Book balance Book value on Book value

on type balance type situation

situation

Margin Payment

Financial

for for

manageme

forward subscriptio

nt

Monetary foreign 50000000.0 50000000.0 n of

56416530.09 56416530.09 Margin products

capital exchange 0 0 financial

in

settlemen manageme

subscriptio

t and nt

n period

sale etc. products

243Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Deposit Deposit

for for

applicati applicatio

Monetary 115744719.9 115744719.9 on of 19672873.1 19672873.1 n of notes

Margin Margin

capital 6 6 notes and 4 4 and

guarante guarantees

es from from

banks banks

Amount Amount

Monetary 31028512.3 31028512.3

583605.37 583605.37 Frozen frozen by Frozen frozen by

capital 9 9

court court

Amount

Other debt

40000000.00 40000000.00 Frozen frozen by

investment

court

Fixed 396298785.1 383488498.9 Mortgag Loan 509977235. 502711310. Loan

Mortgage

assets 9 8 e mortgage 97 29 mortgage

Intangible Mortgag Loan 61302043.6 58266861.1 Loan

31648343.62 29907684.73 Mortgage

assets e mortgage 2 0 mortgage

Constructi

605757965.8 605757965.8 Mortgag Loan 266707288. 266707288. Loan

on in Mortgage

4 4 e mortgage 28 28 mortgage

progress

1246449950.1231899004.938687953.928386845.

Total

07974020

32. Short-term loans

Unit: RMB

Items Ending balance Beginning balance

Credit loan 120000000.00 421633604.78

Letter of credit discounting and other

1271514919.68750000000.00

loans

Discounted unexpired notes receivable 955045.08 52580505.63

Total 1392469964.76 1224214110.41

33. Trading financial liabilities

Unit: RMB

Items Ending balance Beginning balance

Financial liabilities held for trading 5161.00 444281.13

Including:

Future foreign exchange

5161.00444281.13

settlement

Total 5161.00 444281.13

34. Derivative financial liabilities

None.

244Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

35. Notes payable

Unit: RMB

Category Ending balance Beginning balance

Commercial acceptance bill 31949647.26

Bank acceptance bill 1546388926.59 1194662037.01

Total 1578338573.85 1194662037.01

36. Accounts payable

(1) Accounts payable listed

Unit: RMB

Items Ending balance Beginning balance

Trade accounts payable 2330233821.85 2310872258.62

Other payables 816694.34

Total 2331050516.19 2310872258.62

(2) Significant accounts payable aged over 1 year or overdue

None.

(3) Whether there are overdue payments to small and medium enterprises

Whether large enterprises

□ Yes □ No

Whether there are overdue payments to small and medium enterprises

□ Yes□ No

37. Other payables

Unit: RMB

Items Ending balance Beginning balance

Other account payable 278177897.89 450563068.15

Total 278177897.89 450563068.15

(1) Interest payable

None.

245Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Dividends payable

None.

(3) Other accounts payable

1) Other payables listed by fund nature

Unit: RMB

Items Ending balance Beginning balance

Long-term assets 200706467.73 374192197.01

Expenses 54365161.93 42597479.86

Current accounts 3203596.62 13880170.02

Margin deposit 12838652.20 11103580.42

Equity acquisition payments payable 5512900.00 5512900.00

Others 1551119.41 3276740.84

Total 278177897.89 450563068.15

2) Other significant payables aged over 1 year or overdue

None.

38. Advance collections

(1) Presentation of advance collections

Unit: RMB

Items Ending balance Beginning balance

Prepaid rent 4903162.70 3915096.80

Total 4903162.70 3915096.80

(2) Significant advance collections aged over 1 year or overdue

None.

39. Contractual liabilities

Unit: RMB

Items Ending balance Beginning balance

Product payment received in advance 116456170.61 131435683.97

Total 116456170.61 131435683.97

246Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

40. Employee pay payable

(1) Presentation of employee pay payable

Unit: RMB

Increase in the Decrease in the

Items Beginning balance Ending balance

current period current period

I. Short-term compensation 276255100.15 2115640704.93 2129851734.03 262044071.05

II. Post-employment benefits -

182275.42143401975.23142659704.75924545.90

defined contribution plan

Total 276437375.57 2259042680.16 2272511438.78 262968616.95

(2) Reporting of short-term remuneration

Unit: RMB

Increase in the Decrease in the

Items Beginning balance Ending balance

current period current period

1. Wages bonuses allowances

271358567.891951387936.311965989383.28256757120.92

and subsidies

2. Employee benefits 11227.00 53175548.60 52893482.23 293293.37

3. Social insurance expense 1228987.72 47260035.27 47556129.05 932893.94

Including: medical

1223040.6536995848.0037294151.06924737.59

insurance premiums

Industrial injury

5947.075546295.155544085.878156.35

insurance expense

Maternity insurance

4717892.124717892.12

expense

4. Housing provident fund 18938.00 61394384.89 60943803.56 469519.33

5. Trade union funds and staff

499.202422799.862422494.75804.31

education funds

8. Others 3636880.34 46441.16 3590439.18

Total 276255100.15 2115640704.93 2129851734.03 262044071.05

(3) List of defined contribution plan

Unit: RMB

Increase in the current Decrease in the current

Items Beginning balance Ending balance

period period

1. Basic endowment

169919.41134742603.00134598329.61314192.80

insurance

2. Unemployment

12356.018659372.238061375.14610353.10

insurance expense

Total 182275.42 143401975.23 142659704.75 924545.90

41. Taxes payable

Unit: RMB

247Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Items Ending balance Beginning balance

VAT (value-added tax) 1762684.87 1694033.15

Corporate income tax 26834026.89 28835268.14

Individual income tax 9928637.55 8926503.48

City maintenance and construction tax 1563848.42 785710.34

Education surcharge 921040.76 561221.65

Property tax 5319444.58 4960315.63

Land use tax 47673.06 274690.37

Stamp tax and others 3217381.99 2088856.11

Total 49594738.12 48126598.87

42. Liabilities held for sale

None.

43. Non-current liabilities due within one year

Unit: RMB

Items Ending balance Beginning balance

Long-term borrowings due within one

14435000.00106787755.00

year

Lease liabilities due within one year 28687892.52 29701010.75

Total 43122892.52 136488765.75

44. Other current liabilities

Unit: RMB

Items Ending balance Beginning balance

Tax amount to be resold 55496870.91 51360086.21

Notes receivable that have been not

8530037.1126571117.10

derecognized or have not expired

Total 64026908.02 77931203.31

45. Long-term loans

(1) Classification of long-term loan

Unit: RMB

Items Ending balance Beginning balance

Mortgage loan 321885000.00 70500000.00

Credit loan 97000000.00 126750000.00

Mortgage + guaranteed loan 155278229.88

Minus: long-term borrowings to be due

14435000.00106787755.00

within 1 year

248Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Total 404450000.00 245740474.88

46. Bonds payable

(1) Bonds payable

None.

(2) Changes in payable bonds (excluding preferred stocks perpetual bonds and other financial

instruments classified as financial liabilities)

None.

(3) Explanation of convertible corporate bonds

None.

(4) Explanation of other financial instruments classified as financial liabilities

None.

47. Lease liabilities

Unit: RMB

Items Ending balance Beginning balance

Rental payment 24197857.13 47285577.72

Rental payment – Unrecognized financing -1278730.78 -5209047.36

expenses

Total 22919126.35 42076530.36

48. Long-term payables

None.

49. Long-term employee compensation payable

None.

50. Estimated liabilities

None.

249Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

51. Deferred income

Unit: RMB

Increase in the Decrease in the Ending

Items Beginning balance Reasons of formation

current period current period balance

Government Governmental subsidies

13358627.744687717.703999104.6814047240.76

subsidies related to assets

Total 13358627.74 4687717.70 3999104.68 14047240.76 --

52. Other non-current liabilities

None.

53. Share capital

Unit: RMB

Increase or decrease of change this time (+ -)

Conversion

Beginning of Ending

balance Issuance of Stock accumulation Others Subtotal balance

new shares dividend

fund into

shares

Total number

12468349881246834988

of shares

54. Other equity instruments

None.

55. Capital reserve

Unit: RMB

Increase in the current Decrease in the

Items Beginning balance Ending balance

period current period

Capital premium (share

1973555637.531973555637.53

premium)

Other capital reserves 116022373.64 60122340.85 176144714.49

Total 2089578011.17 60122340.85 2149700352.02

Other descriptions including increase or decrease in the current period and reasons for changes:

The increase in other capital reserves in the current period is the increase in the equity incentive expenses

recognized by the Company and in deferred tax assets recognized by future deductible expenses before tax.

250Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

56. Treasury shares

Unit: RMB

Increase in the current Decrease in the current

Items Beginning balance Ending balance

period period

Treasury shares 155694936.18 155694936.18

Total 155694936.18 155694936.18

Other descriptions including increase or decrease in the current period and reasons for changes: none.

57. Other comprehensive income

Unit: RMB

Amount incurred in the current period

Minus:

Minus: current

profits retaine

and d

Attri

losses earning

butab

included s

le to

in other include

Beginning Amount of pre- minocomprehe d in Minus: Attributable to EndingItems

balance income tax ritynsive other income tax parent company balance

incurred in the share

income compre expense after tax

current period holde

previousl hensiv

rs

y and e

after

transferre income

tax

d in the in the

current previo

period us

period

I. Other

comprehensive

income that

2864869.506609706.001652426.504957279.507822149.00

cannot be

reclassified into

profits or losses

Change in

fair value of

other equity 2864869.50 6609706.00 1652426.50 4957279.50 7822149.00

instrument

investments

II. Other

comprehensive

income that is

-35141773.48-33021244.96-33021244.96-68163018.44

reclassified into

profits and

losses

251Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Difference

in translation of

foreign currency -35141773.48 -33021244.96 -33021244.96 -68163018.44

financial

statements

Total amount of

other

-32276903.98-26411538.961652426.50-28063965.46-60340869.44

comprehensive

income

58. Special reserve

None.

59. Surplus reserves

Unit: RMB

Increase in the current Decrease in the current

Items Beginning balance Ending balance

period period

Statutory surplus

248359297.4718642322.77267001620.24

reserve

Total 248359297.47 18642322.77 267001620.24

The increase in the current surplus reserve is due to withdrawing 10% of the current net profit from the

statutory surplus reserve in accordance with the relevant provisions of the Company Law and the Articles of

Association of the Company.

60. Undistributed earnings

Unit: RMB

Items Current period Previous period

Retained earnings at the end of the

3275527294.982706499696.23

previous period before adjustment

Retained earnings at the beginning of last

3275527294.982706499696.23

period after adjustment

Plus: net profit attributable to owners of

363873007.86671442652.91

parent company in current year

Minus: appropriation of statutory surplus

18642322.7728912360.88

reserves

Common stock dividends payable 86015257.16 73502693.28

Retained earnings at the end of the period 3534742722.91 3275527294.98

Details of Adjusted Retained Earnings at the Beginning of the Period:

1). Due to the retroactive adjustments made according to the Accounting Standards for Business Enterprises and

252Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

relevant new provisions therein RMB 0.00 of the beginning/closing retained earnings was affected.

2). Due to changes to the accounting policies the beginning/closing retained earnings were affected by RMB

0.00.

3). Due to corrections of material accounting errors the beginning/closing retained earnings were affected by

RMB 0.00.

4. The change in the scope of consolidation caused by common control affected the beginning retained earnings

by RMB 0.00.

5). Due to other adjustments the beginning/closing retained earnings were affected by RMB 0.00 in total.

Detailed explanation of using capital reserves to offset losses: none.

61. Operating income and operating costs

Unit: RMB

Amount incurred in the current period Amount incurred in prior period

Items

Income Cost Income Cost

Main business 10969790954.79 8639952985.96 10399740859.97 8043453974.89

Other business 112418786.73 55631079.17 101478961.57 45447890.32

Total 11082209741.52 8695584065.13 10501219821.54 8088901865.21

The lower of the audited total profit net profit and net profit after deducting the non-recurring profit and loss

during the Reporting Period of the Company is negative.□ Yes□ No

62. Taxes and surcharges

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

City maintenance and construction tax 18420069.38 24841682.37

Education surcharge 13153592.31 17745296.10

Property tax 15739031.47 13303366.60

Land use tax 2158920.92 2111546.91

Stamp duty 9986070.81 9095541.16

Others 79706.57 47293.26

Total 59537391.46 67144726.40

253Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

63. Overheads

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Employee compensation 256119400.60 247379353.10

Depreciation and amortization 53204188.69 40319253.79

Decoration costs 38921258.95 30218304.25

Rent and utilities 22249803.67 17929073.29

Intermediary service expenses 15165334.70 16200047.50

Equity incentive expenses 13223455.66 2010527.37

Travel expenses 6810245.52 8636727.63

Office expenses 5254259.96 8504767.31

Property insurance expenses 6856942.01 5947822.95

Low-value consumables 5767482.36 4996087.11

Maintenance expenses 4680442.55 5003900.57

Entertainment fees 2068673.14 3322728.51

Patent fee 1766613.93 2288327.60

Recruitment expenses 1501883.19 1128412.66

Others 9678350.15 7530326.52

Total 443268335.08 401415660.16

64. Sales expenses

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Employee compensation 234511345.91 216057301.03

Intermediary service expenses 50680411.07 32395087.20

Travel expenses 33712426.51 27763607.38

Material and sample costs 33296530.63 23147338.89

Business entertainment expenses 26075196.19 30524256.22

Exhibition and advertising fees 21870899.00 19553727.25

Share-based payments 17263293.63 2443977.62

Rent and utilities 5615836.88 4011697.11

Mail expenses 4043450.76 2852311.58

Depreciation and amortization 3314555.10 2232367.28

Others 27852657.80 18266164.69

Total 458236603.48 379247836.25

65. R&D expenses

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

254Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Employee compensation 574221566.84 501219982.86

Depreciation and amortization 152928686.39 134795616.02

Material expenses 62500553.09 56443253.89

Intermediary service expenses 21976002.20 16408867.59

Rent and utilities 21134508.01 21068938.08

Equity incentive expenses 21372709.49 3505146.93

Low-value consumables 17782988.64 10122656.50

Mold fee 14905098.26 23339825.18

Travel expenses 11985934.71 10971949.81

Testing expense 4099356.61 4355372.28

Decoration costs 1662321.83 1012579.66

Others 14863569.19 25762810.45

Total 919433295.26 809006999.25

66. Financial expenses

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Interest expense 29799577.30 47188375.93

Interest revenue (income marked with "-") -25211229.18 -36970341.29

Exchange losses (income marked with "-

-7742518.62-66326263.13

")

Bank procedure fees and others 2726833.85 3509282.42

Total -427336.65 -52598946.07

67. Other revenues

Unit: RMB

Source for other revenues Amount incurred in the current period Amount incurred in prior period

Government subsidies 34523115.94 36473349.43

Return of individual income tax service

1340601.691150853.84

charge

Additional deduction for input tax 21510713.54 25055658.16

VAT refund upon collection 9264651.35 10805586.43

Total 66639082.52 73485447.86

68. Net exposure hedging revenue

None.

69. Fair value change revenue

Unit: RMB

255Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Amount incurred in prior

Sources of income from change in fair value Amount incurred in the current period

period

Trading financial assets 4211067.12 -5506110.04

Including: income from fair value changes generated

12500.68

by derivative financial instruments

Financial liabilities held for trading -5161.00 -444281.13

Total 4205906.12 -5950391.17

70. Investment income

Unit: RMB

Amount incurred in prior

Items Amount incurred in the current period

period

Long-term equity investment income accounted by the

1503841.221211092.84

equity method

Investment return from disposal of long-term equity

-13.01

investments

Investment income from disposal of trading financial assets -1097536.56

Interest income from other debt investments in holding

843277.78

period

Debt restructuring gains -1281246.63

Gains/losses on foreign exchange derivatives 4174081.01 -4438268.00

Investment income of financial products 7973961.99 9551460.27

Total 14495148.99 3945501.92

71. Credit impairment loss

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Bad debt loss on notes receivable 311456.03 -123796.87

Bad debt loss of accounts receivable -11683067.03 -17880413.39

Bad debt loss of other receivables 1629787.29 -5143961.85

Bad Debt Loss on Long-term Receivables -707787.61

Impairment loss of accounts receivable

-182383.182645968.41

financing

Total -10631994.50 -20502203.70

72. Asset impairment loss

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

I. Loss on inventory valuation and

contract performance cost impairment -81718515.08 -78170173.96

loss

IV. Impairment loss of fixed assets -12381411.13

256Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

X. Goodwill impairment loss -30659206.54 -1962891.12

XI. Impairment loss of contract assets -19669.27

Total -124778802.02 -80133065.08

73. Assets disposal revenue

Unit: RMB

Source of assets disposal revenue Amount incurred in the current period Amount incurred in prior period

Non-current assets disposal revenue -53094091.72 -2689826.55

Total -53094091.72 -2689826.55

74. Non-operating income

Unit: RMB

Amount incurred in the current Amount incurred in prior Gains on damage and

Items

period period scrapping of non-current assets

Gains from non-monetary

858016.2166849.76858016.21

asset exchanges

Income from indemnity and

5186664.039966457.045186664.03

liquidated damages

Others 3425342.22 850319.79 3425342.22

Total 9470022.46 10883626.59 9470022.46

75. Non-operating expenses

Unit: RMB

Amount incurred in the current Amount incurred in prior Gains on damage and

Items

period period scrapping of non-current assets

Donations 1073198.78 820559.04 1073198.78

Loss on damage and scrapping

3891333.749649850.723891333.74

of non-current assets

Abnormal loss 50000.00 273792.77 50000.00

Interest and fine on late

4047664.56425767.734047664.56

payment

Others 1700941.19 1146834.71 1700941.19

Total 10763138.27 12316804.97 10763138.27

76. Income tax expenses

(1) Table of income tax expenses

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Current income tax expenses 53602500.55 108609200.48

Deferred tax expense -14723087.67 -5669811.18

Total 38879412.88 102939389.30

257Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Adjustment process of accounting profits and income tax expenses

Unit: RMB

Items Amount incurred in the current period

Total profit 402119521.34

Income tax expenses calculated at statutory/applicable tax rates 60317928.20

Influence of different tax rates applicable to subsidiary 11372172.10

Effect of income tax adjustment in previous period 5340376.95

Impact of non-taxable income -376156.76

Impact of non-deductible cost expense and loss 17510259.03

Effect of using deductible losses on deferred tax assets not

-27521746.76

recognized in the prior period

Impact of deductible temporary differences or deductible losses

50787883.71

of unrecognized deferred tax assets in the current period

Additionally calculated and deducted R&D expenses -79878265.06

Change in the balance of beginning deferred tax assets/liabilities

1326961.47

due to a tax rate adjustment

Income tax expenses 38879412.88

77. Other comprehensive income

See Note 57 for details.

78. Items of cash flow statement

(1) Cash related to operating activities

Other cash received related to operating activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Interest income 21750817.92 50723986.61

Government subsidies 34822015.97 38837497.41

Current accounts 1338835.13 9115855.13

Deposits and security deposits received 4229622.11 4014198.73

Recovery of frozen funds 30000000.00 3556610.00

Return of individual income tax service

1340601.691150980.72

charge

Others 5012198.28 2836114.38

Total 98494091.10 110235242.98

Other cash paid in connection with operating activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

258Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Service charge 2726833.84 3509282.43

Out-of-pocket expenses 322847917.50 391168818.37

Margin and deposit expenses 10292142.31 6478353.42

Frozen funds 190000.00 30480162.39

Others 8762657.19 2516120.66

Total 344819550.84 434152737.27

(2) Cash related to investment activities

Other cash received relating to investment activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Forex margin 2235246.30

Total 2235246.30

Significant cash received related to investment activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Recovered wealth management

531819440.27768000000.00

investments

Recovered equity management

20378975.00564670.00

investments

Total 552198415.27 768564670.00

Other cash paid related to investment activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Forex margin 56416530.09

Forward foreign exchange liquidation

924300.00

losses paid

Total 56416530.09 924300.00

Significant cash paid related to investment activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Wealth management investments paid 421219000.00 922246272.51

Equity management investments paid 200000.00

Total 421219000.00 922446272.51

(3) Cash related to financing activities

Other cash received related to financing activities

Unit: RMB

259Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Items Amount incurred in the current period Amount incurred in prior period

Discounted notes receivable that cannot

924368.656009728.26

be terminated for recognition

Lease deposit recovered 2344587.64

Total 3268956.29 6009728.26

Other cash paid related to financing activities

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Share repurchase funds 96046021.00

Payment for principal and interest of lease

41227406.7355433474.48

liabilities

Acquisition of equity of holding

159555100.00

subsidiaries

Payment for lease deposit 1246885.64 502000.00

Total 42474292.37 311536595.48

Changes in liabilities arising from financing activities

□ Applicable □ Not applicable

Unit: RMB

Increase in the current period Decrease in the current period

Beginning

Items Change not in Change not in Ending balancebalance Change in cash Change in cash

cash cash

Short-term

1224214110.412200212465.30113588225.232145544836.181392469964.76

loans

Long-term

borrowings

(including

other non-

352528229.88355000000.00288643229.88418885000.00

current

liabilities to be

due within 1

year)

Lease

liabilities and

unrecognized

financing

expenses

(including 71777541.11 39783393.33 41227406.73 18726508.84 51607018.87

other non-

current

liabilities to be

due within 1

year)

Total 1648519881.40 2555212465.30 153371618.56 2475415472.79 18726508.84 1862961983.63

260Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(4) Description on presenting cash flows on a net basis

Items Relevant facts Basis for net presentation Financial impact

"Cash paid for investments"

and "cash received for

Cash paid for investments/cash Cash flow from purchasing Cash inflows and outflows for investment recovery" set off in

received from investment and redeeming financial projects with fast turnover net value amounted to RMB

recovery products large amounts and short terms 2.911 billion which had no

impact on the financial

statements.

(5) Major activities not involving cash receipts and payments in the current period but influencing the

financial position of the Company or may influence the cash flow of the Company in the future and their

financial impact

None.

79. Supplementary information of cash flow statement

(1) Supplementary materials of cash flow statement

Unit: RMB

Amount in the Amount in the

Supplementary information

current period previous period

1. Adjusting net profit to cash flow from operating activities

Net profit 363240108.46 671884575.94

Plus: provision for asset impairment provision for credit impairment 135410796.52 100635268.78

Depreciation of fixed assets depletion of oil and gas assets depreciation of

248628272.19198044472.00

productive biological assets

Depreciation of right-of-use assets 40007273.82 46037262.71

Amortization of intangible assets 134038210.37 120363691.67

Amortization of long-term deferred expenses 78416952.33 67576328.95

Loss from disposal of fixed assets intangible assets and other long-term assets

53094091.722689826.55

(income marked with "-")

Losses on scrapping of fixed assets (income marked with "-") 3033317.53 9583000.96

Loss from changes in fair value (income marked with "-") -4205906.12 5950391.17

Financial expenses (income marked with "-") 29799577.29 47180304.79

Investment income (income marked with "-") -14495148.99 -3945501.92

Decrease in deferred tax assets (increase marked with "-") -16918580.24 52131201.21

Increase in deferred tax liabilities (decrease marked with "-") 2195492.57 -57801012.39

Decrease in inventory (increase marked with "-") -466606806.15 -234551801.04

Decrease in operating receivables (increase marked with "-") -569828305.51 -770365429.50

Increase in operating payables (decrease marked with "-") 604696862.35 825349295.25

Others 57860732.15 11188843.12

Net cash flow from operating activities 678366940.29 1091950718.25

261Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Major investment and financing activities not involving cash receipts and payments

Conversion of debt into capital

Convertible bonds due within one year

New right-of-use assets 37147963.71 18941859.64

3. Net change in cash and cash equivalents:

Ending balance of cash 1619876262.35 1596352534.73

Minus: beginning balance of cash 1596352534.73 1494743705.76

Plus: ending balance of cash equivalents

Minus: beginning balance of cash equivalents

Net increase in cash and cash equivalents 23523727.62 101608828.97

(2) Net cash paid for acquiring subsidiaries in the current period

None.

(3) Net cash received for disposal of subsidiaries in the current period

None.

(4) Composition of cash and cash equivalents

Unit: RMB

Items Ending balance Beginning balance

I. Cash 1619876262.35 1596352534.73

Including: cash in stock 628866.15 800122.43

Bank deposit available for

1612607433.081592396940.89

payment at any time

Other monetary capital for

6639963.123155471.41

payment at any time

III. Balance of cash and cash equivalents

1619876262.351596352534.73

at the end of the period

(5) Presentation of items with limited scope of use but still falling under cash and cash equivalents

None.

(6) Monetary funds not falling under cash and cash equivalents

Unit: RMB

Amount in the Amount in the previous

Items Reasons for not being cash and cash equivalents

current period period

262Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Financial management products in subscription period

Bank deposit 105410272.04 97950855.47 fixed-term deposit funds frozen by court interests

accrued at the end of the period but not yet received etc.Other monetary capital 72161250.05 19672873.14 Margin

Total 177571522.09 117623728.61

(7) Explanation of other major activities

None.

80. Notes to items in change statement of owner's equity

Description of the "Other" item for adjusting the closing balance of previous year the adjusted amount etc.:

none.

81. Foreign currency monetary items

(1) Foreign currency monetary items

Unit: RMB

Foreign currency balance at Exchange rate for Balance converted into RMB

Items

the end of the period conversion at the end of the period

Monetary capital 992200993.14

Including: US dollars 112069640.94 7.0288 787865648.25

Euros 1472276.27 8.2295 12116094.49

Hong Kong dollars 63621828.25 0.9032 57464584.03

Japanese Yen 563763960.00 0.0448 25255219.32

Indian Rupee 1171085893.19 0.0783 91693533.77

Vietnamese Dong 24195301799.00 0.0003 6474926.23

Romanian New Leu 1876942.32 1.6206 3041708.96

Mexican Peso 21059054.39 0.3899 8210477.76

British Pound 5178.24 9.6927 50191.36

Canadian dollars 5594.00 5.1142 28608.97

Accounts receivable 2540119159.47

Including: US dollars 331040117.95 7.0288 2326814781.04

Euros 2068390.93 8.2355 17034233.50

Hong Kong dollars

Japanese Yen 1119198049.00 0.0448 50136715.00

Indian Rupee 1148443988.72 0.0783 89924119.82

Vietnamese Dong 175247838439.00 0.0003 46807716.26

Romanian New Leu 5792016.38 1.6206 9386351.52

UAE Dirham 298.93 0.5244 156.75

263Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Bulgarian Lev 59.76 4.2270 252.60

Canadian Dollar 1365.85 5.1142 6985.23

British Pound 525.91 9.4346 4961.75

Hungarian Forint 70112.00 0.0213 1496.15

Saudi Riyal 744.01 1.8680 1389.84

Other receivables 33543026.41

Including: US dollars 559274.01 7.0227 3927589.35

Euros 6379.97 8.2355 52542.24

Japanese Yen 2948172.00 0.0448 132069.26

Indian Rupee 11261692.66 0.0783 881799.89

Mexican Peso 24385623.19 0.3893 9492553.56

Vietnamese Dong 62955544500.00 0.0003 16847589.24

Romanian New Leu 1363030.74 1.6206 2208882.87

Accounts payable 137754493.84

Including: US dollars 10965161.70 7.0288 77071592.37

Euros 183095.03 8.2355 1507879.12

Hong Kong dollars 48762.69 0.9032 44043.44

Japanese Yen 358925564.00 0.0448 16078788.50

Indian Rupee 156827597.98 0.0783 12279267.25

Mexican Peso 783213.26 0.3899 305358.20

Vietnamese Dong 111404644744.00 0.0003 29813096.02

Romanian New Leu 403852.07 1.6206 654468.94

Other account payable 64756913.83

Including: US dollars 1705069.78 7.0288 11984591.30

Euros 64462.22 8.2355 530878.61

Japanese Yen 800000.00 0.0448 35837.60

Indian Rupee 20187712.77 0.0783 1580654.96

Mexican Peso 7764620.28 0.3899 3027260.43

Vietnamese Dong 158498492923.00 0.0003 42415922.66

Romanian New Leu 3197505.18 1.6206 5181768.27

(2) Explanation of overseas business entities including for important overseas business entities

disclosure of main overseas business locations recording currency and selection basis as well as

disclosure of reasons for changes in recording currency.□ Applicable □ Not applicable

1. Topband India Private Limited a subsidiary of the Company is mainly located in Pune City Maharashtra

India with Indian Rupee as the recording currency;

3. TOPBAND SMART DONG NAI (VIETNAM) Co. Ltd. a sub-subsidiary of the Company is mainly located

264Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

in Dong Nai Province Vietnam with Vietnamese Dong as the recording currency;

3. Topband Germany GmbH a sub-subsidiary of the Company is mainly located in Unterf?hring Germany

with Euro as the recording currency;

4. TOPBAND JAPAN Co. Ltd. a sub-subsidiary of the Company is mainly located in Nagoya Japan with

Japanese Yen as the recording currency;

5. Q.B.PTE.LTD a sub-subsidiary of the Company is located in Singapore with Singapore dollar as the

bookkeeping base currency;

6. TOPBAND SMART EUROPE COMPANY LIMITED S.R.L. a sub-subsidiary of the Company is located

in Timisoara Romania with Leu as the recording currency;

7. TOPBAND MEXICO S.DER.L.DEC.V. the sub-subsidiary of the Company is located in Monterrey

Mexico with peso as the recording currency.

82. Lease

(1) The Company as the lessee

□ Applicable □ Not applicable

Variable lease payments not included in the measurement of the lease liability

□ Applicable□ Not applicable

Rental expenses of simplified short-term leases or low-value assets

□ Applicable □ Not applicable

The simply treated expenses of short-term leases credited to current profit or loss is RMB 8897255.32.

(2) The Company as the lessor

Operating lease by lessor

□ Applicable □ Not applicable

Unit: RMB

Including: incomes related to variable

Items Rental income lease payments not credited to rental

receipts

Rental income 32229777.29 0.00

265Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Total 32229777.29 0.00

Financing lease as lessor

□ Applicable □ Not applicable

Unit: RMB

Revenue related to variable

Items Sales profit and loss Financing profit and loss lease payments not included in

lease collection amount

Taixing production line

-23851057.901976206.65/

equipment

Total -23851057.90 1976206.65 /

Undiscounted lease collection amount for each of the next five years.□ Applicable □ Not applicable

Unit: RMB

Undiscounted rental receipts of each year

Items

Ending amount Beginning amount

Year 1 33508161.99 25882409.51

Year 2 24496713.28 22268501.65

Year 3 19758235.61 18779404.62

Year 4 17644083.47 16023848.21

Year 5 10089598.93 12351375.56

Total amount of undiscounted rental

13507430.2319969212.34

receipts after five years

(3) Recognition of finance lease sales gains and losses as a manufacturer or distributor

□ Applicable□ Not applicable

83. Data resources

None.

84. Others

None.VIII. R&D expenditure

Unit: RMB

Amount incurred in the current

Items Amount incurred in prior period

period

266Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Employee compensation 685982566.77 623404178.58

Depreciation and amortization 154554810.14 137093963.35

Material expenses 70761578.85 65491329.66

Equity incentive expenses 21372709.49 3505146.93

Mold fee 18237821.30 29177739.78

Intermediary service expenses 21976002.20 17256872.82

Low-value consumables 17782988.64 10177164.29

Testing expense 5503406.28 5979237.21

Decoration costs 1662321.83 1012579.66

Rent and utilities 21134508.01 21068938.08

Travel expenses 12668678.79 12173093.04

Others 15555605.93 25765100.89

Total 1047192998.23 952105344.29

Including: expensed R&D expenditure 919433295.26 809006999.25

Capitalized R&D expenditures 127759702.97 143098345.04

1. R&D projects that meet capitalization conditions

Unit: RMB

Decrease amount in the current

Increase in the current period

period

Beginning Transferred EndingItems

balance Internal Recognized as to current balance

development Others

intangible assets profit and

expenditure

loss

Intelligent controller

53659877.07103151499.74107811375.9749000000.84

project

Motor and control

14718756.004376869.9219095625.92

system project

New energy project 56836126.92 20231333.31 68433976.62 8633483.61

Total 125214759.99 127759702.97 195340978.51 57633484.45

2. Important outsourced projects under development

None.IX. Changes in the scope of consolidation

1. Consolidation under different control

None.

267Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2. Consolidation under the same control

None.

3. Reverse purchase

None.

4. Disposal of subsidiaries

Whether there are any transactions or events in this period in which the control of the subsidiary is lost

□ Yes□ No

Whether there are step-by-step disposal of the investment in a subsidiary through multiple transactions and loss

of control in the current period

□ Yes□ No

5. Changes in the scope of consolidation due to other reasons

Explanations for the changes in the scope of the consolidation caused by other reasons (e.g. establishment of

new subsidiaries or liquidation of subsidiaries etc.) and relevant circumstances:

During the Reporting Period the Company established one new subsidiary the details of which are as follows:

Proportion of shareholding

No. Name of subsidiary Registered place Registration date

Direct Indirect

Guangzhou Topband Digital Energy Co.

1 Guangzhou 2025/7/1 100%

Ltd.During the Reporting Period the Company cancelled one sub-subsidiary the details of which are as follows:

Former proportion of

No. Name of subsidiary Registered place Liquidation date shareholding

Direct Indirect

1 YOLANESS AFRICA (PTY) LTD South Africa 2025/2/1 100%

6. Others

None.

268Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

X. Interests in other entities

1. Equities in subsidiaries

(1) Composition of enterprise group

Unit: RMB

Princip Proportion of

al place Registe shareholding

Registered Nature of Acquisitio

Name of subsidiary of red

capital business n method

busines place Direct Indirect

s

Shenzhen Topband Software Technology Shenzh Shenzh Production Establishm

1000000.00100.00%

Co. Ltd. en en and sales ent

Shenzhen Topband Automation Shenzh Shenzh Production Establishm

35000000.00100.00%

Technology Co. Ltd. en en and sales ent

Shenzh Shenzh Production Establishm

Shenzhen Topband Battery Co. Ltd. 100000000.00 100.00%

en en and sales ent

Chongq Chongq Production Establishm

Chongqing Topband Industrial Co. Ltd. 50000000.00 100.00%

ing ing and sales ent

Hong Hong Establishm

Topband (Hong Kong) Co. Ltd. HKD 155 million Investment 100.00%

Kong Kong ent

Huizhou Topband Electrical Technology Huizho Huizho Production Establishm

300000000.00100.00%

Co. Ltd. u u and sales ent

2.265 billion Production Establishm

TOPBAND INDIA PRIVATE LIMITED India India 100.00%

Indian rupees and sales ent

Consolidat

Shenzhen YAKO Automation Shenzh Shenzh Production ion under

60000000.00100.00%

Technology Co. Ltd. en en and sales different

control

Consolidat

Shenzhen Allied Control System Co. Shenzh Shenzh Production ion under

55999998.00100.00%

Ltd. en en and sales different

control

Huizhou Topband Lithium Battery Co. Huizho Huizho Production Establishm

2000000.00100.00%

Ltd. u u and sales ent

Ningbo Topband Intelligent Control Co. Production Establishm

300000000.00 Ningbo Ningbo 100.00%

Ltd. and sales ent

Consolidat

Shenzhen Meanstone Intelligent Shenzh Shenzh Production ion under

7600000.0077.25%

Technology Co. Ltd. en en and sales different

control

Consolidat

Shenzh Shenzh Production ion under

Shenzhen Yansheng Software Co. Ltd. 1500000.00 100.00%

en en and sales different

control

Consolidat

Hangzhou Zhidong Motor Technology Hangzh Hangzh Production ion under

1500000.0075.00%

Co. Ltd. ou ou and sales different

control

TOPBAND SMART DONGNAI Vietna Vietna Production Establishm

USD 33.5 million 100.00%

(VIETNAM) COMPANY LIMITED m m and sales ent

German German Establishm

Topband Germany GmbH EUR 25000 Sales 100.00%

y y ent

269Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Establishm

TOPBAND JAPAN Co. Ltd JPY 30 million Japan Japan Sales 100.00%

ent

Shenzhen Topband Supply Chain Shenzh Shenzh Establishm

5000000.00 Sales 100.00%

Services Co. Ltd. en en ent

Shenzh Shenzh Establishm

Shenzhen Topband Investment Co. Ltd. 50000000.00 Sales 100.00%

en en ent

Shenzhen Topband Digital Energy Co. Shenzh Shenzh Establishm

10000000.00 Sales 100.00%

Ltd. en en ent

Shenzh Shenzh Establishm

Shenzhen Tunnu Innovation Co. Ltd. 10000000.00 Sales 100.00%

en en ent

Shenzh Shenzh Establishm

Shenzhen Senxuan Technology Co. Ltd. 10000000.00 Sales 100.00%

en en ent

Topband (Qingdao) Intelligent Control Qingda Qingda Production Establishm

10000000.00100.00%

Co. Ltd. o o and sales ent

Consolidat

Shenzh Shenzh ion under

Shenzhen Tengyi Industrial Co. Ltd. 1000000.00 Sales 100.00%

en en different

control

Consolidat

Taixing Topband Lithium Battery Co. Production ion under

105000000.00 Taixing Taixing 100.00%

Ltd. and sales different

control

Shenzhen Topband Automotive 10000000.00 Shenzh Shenzh EstablishmSales 100.00%

Electronics Co. Ltd. en en ent

Singap Singap Establishm

Q.B.PTE.LTD SGD 10000 Sales 100.00%

ore ore ent

Production Establishm

TOPBAND MEXICO S.DER.L.DEC.V. USD 35 million Mexico Mexico 100.00%

and sales ent

Hong Hong Establishm

Tunnu Innovation (Hong Kong) Limited 10000000.00 Sales 100.00%

Kong Kong ent

TOPBAND SMART EUROPE Romani Romani Establishm

USD 30 million Sales 100.00%

COMPANY LIMITED S.R.L. a a ent

Huizhou YAKO Automation Technology Shenzh Shenzh Production Establishm

50000000.00100.00%

Co. Ltd. en en and sales ent

Shenzh Shenzh Establishm

Shenzhen Zhongli Consulting Co. Ltd. 2000000.00 Sales 100.00%

en en ent

Establishm

TUNNU INNOVATION INC USD 10000 U.S. U.S. Sales 100.00%

ent

Nantong Topband Lithium Battery Co. Nanton Nanton Production Establishm

100000000.00100.00%

Ltd. g g and sales ent

Shenzh Shenzh Production Establishm

Shenzhen Topband Motor Co. Ltd. 10000000.00 100.00%

en en and sales ent

Shenzh Shenzh Establishm

Shenzhen Yueshang Robot Co. Ltd. 10000000.00 Sales 100.00%

en en ent

Shenzh Shenzh Establishm

Shenzhen Jingfei Investment Co. Ltd. 10000000.00 Sales 100.00%

en en ent

Huizho Huizho Production Establishm

Huizhou Chiding Technology Co. Ltd. 20000000.00 100.00%

u u and sales ent

Hong Hong Establishm

Yolaness Technology (HK) Co. Limited USD 500000 Sales 100.00%

Kong Kong ent

Huizhou Jiuwan Luyuan Agriculture Co. Huizho Huizho Production Establishm

5000000.00100.00%

Ltd. u u and sales ent

Chongqing Topband Yishu Energy Chongq Chongq Establishm

1000000.00 Sales 100.00%

Technology Co. Ltd. ing ing ent

Topband Digital Energy Technology Huizho Huizho Establishm

1000000.00 Sales 100.00%

(Huizhou) Co. Ltd. u u ent

270Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Guangzhou Topband Digital Energy Co. Guangz Guangz Establishm

1000000.00 Sales 100.00%

Ltd. hou hou ent

(2) Important non-wholly-owned subsidiaries

None.

(3) Major financial information of important non-wholly-owned subsidiaries

None.

(4) Significant restrictions on using group assets and settling group liabilities

None.

(5) Financial support or other support provided to structured entities included in the scope of the consolidated financial

statements

None.

2. Transactions causing the owner's equity share change but still controlling the subsidiary

None.

3. Interests in joint venture arrangements or associated enterprises

None.

4. Significant joint operations

None.

5. Rights and interests in structured entities not included in the scope of the consolidated financial

statements

Relevant explanations of structured entities not included in the scope of the consolidated financial statements:

none.

6. Others

None.

271Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

XI. Government subsidies

1. Government grants recognized as receivable at the end of the Reporting Period

□ Applicable□ Not applicable

Reasons for not receiving the expected amount of government subsidies at the expected time

□ Applicable□ Not applicable

2. Liabilities involving government subsidies

□ Applicable □ Not applicable

Unit: RMB

Amount

Newly accounted Amount

increased into non- included in Other Asset-

Accounting Beginning Ending

subsidy in operating other income changes in related/revenue-

items balance balance

the current income in in the current this period related

period the current period

period

Deferred

13358627.74 4687717.70 4388817.67 -389712.99 14047240.76 Asset-related

income

3. Government subsidies included in the current profits and losses

□ Applicable □ Not applicable

Unit: RMB

Accounting items Amount incurred in the current period Amount incurred in prior period

Other income 34523115.94 36473349.43

XII. Risks associated with financial instruments

1. Risks arising from financial instruments

The risks of the Company related to financial instruments are derived from various types of financial assets

and financial liabilities recognized during the operation of the Company including: credit risk liquidity risk and

market risk.The management objectives policies and systems of the Company for various types of risks associated

with financial instruments are the responsibility of the Company's management. The management is responsible

for daily risk management through functional departments (for example the Credit Management Department of

272Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

the Company reviews credit sales of the Company on a case-by-case basis). The Internal Audit Department of

the Company shall supervise the implementation of the Company's risk management policies and procedures in

its daily work and reports relevant findings to the Audit Committee of the Company in a timely manner.The overall objective of the Company for risk management is to develop risk management policies that

minimize the risks associated with various financial instruments without unduly affecting the Company's

competitiveness and resilience.

1. Credit risk

Credit risk refers to the risk that one party to a financial instrument fails to perform its obligations

resulting in financial losses to the other party. Credit risks of the Company mainly arise from monetary funds

notes receivable accounts receivable receivables financing other receivables etc. The credit risk of these

financial assets is derived from defaults by the counterparty and the maximum risk exposure is equal to the

book amount of these instruments.The monetary funds of the Company are mainly deposited in commercial banks and other financial

institutions which the Company believes have a high reputation sound financial standing and low credit risks.For notes receivable accounts receivable receivables financing and other receivables the Company

establishes policies to control the credit risk exposure. The Company evaluates the credit qualification of

customers and sets the corresponding credit period based on their financial condition the possibility of

obtaining guarantees from third parties credit record and other factors such as current market conditions. The

Company regularly monitors the credit record of customers and for customers with poor credit history the

Company ensures the overall credit risk of the Company to be under control by sending reminders of payment

collection shortening the credit period or canceling the credit period.

(1) Determination criteria for significant increase of credit risk

At each balance sheet date the Company evaluates whether the credit risk of the relevant financial

instruments has significantly increased since the initial recognition. In determining whether credit risk has

increased significantly since the initial recognition the Company considers obtaining reasonable and evidence-

based information at no unnecessary additional cost or effort including qualitative and quantitative analysis

based on the historical data of the Company external credit risk ratings and forward-looking information.Based on a single financial instrument or a portfolio of financial instruments with similar credit risk

characteristics the Company compares the risk of default of the financial instrument on the balance sheet date

273Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

with the risk of default on the initial recognition date to determine the change in the risk of default during the

expected duration of the financial instruments.When one or more of the following quantitative and qualitative criteria are triggered the Company

considers that the credit risk of a financial instrument has significantly increased: the quantitative criterion is

mainly that the default probability in the remaining duration has increased by more than a certain percentage on

the balance sheet date than that at the initial recognition; the qualitative criterion is the occurrence of major

adverse changes in the operation or financial condition of the principal debtor the list of early warning

customers etc.

(2) Definition of assets with credit impairment occurred

To determine whether credit impairment has occurred the determination criteria adopted by the Company

are consistent with its internal credit risk management objectives for the relevant financial instruments taking

into account both quantitative and qualitative indicators.In assessing whether a debtor has suffered credit impairment the Company mainly considers the following

factors: whether the issuer or the debtor has experienced major financial difficulties; whether a debtor breaches

the contract such as default or delay in payment of interest or principal; whether the creditor grants concessions

to the debtor that it would not have made in any other circumstances for economic or contractual reasons

related to the debtor's financial difficulties; whether the debtor is likely to become insolvent or undergo other

financial restructuring; whether the financial difficulties of the issuer or debtor cause the disappearance of an

active market for the financial asset; whether a financial asset is acquired or derived a substantial discount that

reflects the fact that a credit loss has occurred.The credit impairment of financial assets may be caused by the combination of multiple events not

necessarily by individually identifiable events.

(3) Parameters for measurement of expected credit loss

Depending on whether there has been a significant increase in credit risk and whether credit impairment

has occurred the Company measures the impairment provision for different assets in terms of expected credit

losses for 12 months or the entire duration respectively. The key parameters for measurement of expected credit

loss include default probability default loss rate and default risk exposure. The Company takes into account

quantitative analysis and forward-looking information of historical statistical data (e.g. ratings of counterparty

types of guarantees and collateral repayment methods etc.) to establish default probability default loss rate and

default risk exposure models.

274Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

The relevant definitions are as follows:

The default probability refers to the probability that the debtor will not be able to meet its payment

obligations in the next 12 months or throughout the remaining duration.Default loss rate refers to the Company's expectation of the degree of loss from the exposure to a default

risk. Default loss rates vary depending on the type of counterparty the method and priority of recourse and the

collateral. Default loss ratio is the percentage of loss from the risk exposure when the default occurs calculated

on the basis of the next 12 months or the entire duration.Exposure at default refers to the amount to be compensated to the Company in the event of a default in the

next 12 months or throughout the remaining duration. Forward-looking information is involved in the

assessment of significant increases in credit risk and the calculation of expected credit losses. Through historical

data analysis the Company identifies key economic indicators that affect the credit risk and expected credit

losses of various business types.The Company's maximum credit exposure is the carrying amount of each financial asset in the balance

sheet. The Company does not provide any other guarantees that may expose the Company to credit risks.Among the Company's accounts receivable the accounts receivable from the top five customers account

for 38.87% of the total accounts receivable (comparison period: 40.04%); among the Company's other

receivables the other receivables of the top five companies with outstanding amounts account for 62.06% of the

total other receivables (comparison period: 51.40%).

2. Liquidity risk

Liquidity risk refers to the risk of capital shortage when an enterprise meets its obligation to settle by

delivery of cash or other financial assets. The Company is comprehensively responsible for the cash

management of its subsidiaries including short-term investment of cash surplus and financing of loans to meet

anticipated cash needs. It is the policy of the Company to regularly monitor short-term and long-term working

capital demands and compliance with borrowing agreements to ensure the maintenance of sufficient cash

reserves and readily available marketable securities.

3. Market risk

(1) Foreign exchange risk

The exchange rate risk of the Company is primarily attributable to foreign currency assets and liabilities

held by the Company and its subsidiaries that are not denominated in their recording currency. The Company's

exposure to foreign exchange risks is mainly related to US dollars and Indian rupees. Except the Company that

275Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

purchases and sells some materials and products in US dollars its subsidiary TOPBAND INDIA PRIVATE

LIMITED that uses Indian rupees its sub-subsidiary TOPBAND SMART DONG NAI (VIETNAM) Co. Ltd.that uses Vietnamese dongs its sub-subsidiary Topband Germany GmbH that uses Euros its sub-subsidiary

TOPBAND JAPAN Co. Ltd. that uses Japanese yens its sub-subsidiary Q.B.PTE.LTD that uses Singapore

dollars its sub-subsidiary TOPBAND MEXICO S.DER.L.DEC.V. that uses Mexican pesos its sub-subsidiary

TOPBAND SMART EUROPE COMPANY LIMITED S.R.L. that uses Romanian Leu its sub-subsidiary Tunnu

Innovation (Hong Kong) Limited that uses Hong Kong dollars and its sub-subsidiary TUNNU INNOVATION

INC that uses US dollars other major business activities of the Company are settled in RMB.* As of December 31 2025 see Note V. 81 of the Financial Reports for details about the monetary assets

and liabilities in foreign currency of the Company at end of the period.The Company continuously monitors the size of its transactions assets and liabilities in foreign currencies

in order to minimize its exposure to foreign exchange risks; for this purpose the Company may enter into

forward foreign exchange contracts to avoid foreign exchange risks.* Sensitive analysis

On December 31 2025 with other risk variables unchanged if the RMB appreciated or depreciated by

10% against the US dollar on that date the net profit of the Company for the year would increase or decrease by

RMB 272.6515 million; if the RMB appreciated or depreciated by 10% against the Indian Rupee on that day

the net profit of the Company for the year would increase or decrease by RMB 16.6905 million.

(2) Interest rate risk

The interest rate risk of the Company is mainly derived from long-term bank loans. Financial liabilities

with floating interest rate expose the Company to cash flow interest rate risks and financial liabilities with fixed

interest rate expose the Company to fair value interest rate risks. The Company determines the relative

proportion of contracts with fixed rate and floating rate based on the prevailing market environment.The Headquarters Financial Department of the Company monitors the interest rate level of the group on a

continuous basis. An increase in interest rates will increase the cost of new interest-bearing debts and interest

expense on the Company's outstanding interest-bearing debt with floating interest rates and will have a material

adverse effect on the Company's financial results to which the management will adjust in a timely manner

based on the latest market conditions.During the period ended December 31 2025 the bank borrowings with fixed interest rates of the Company

was RMB 1.27247 billion and the bank borrowings with floating interest rates was RMB 538.885 million. If the

276Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

borrowing rate calculated at floating interest rates increase or decrease by 100 basis points with other risk

variables remain unchanged the total profit of the Company for the year would decrease or increase by RMB

5.3889 million.

XIII. Disclosure of fair value

1. Ending fair value of assets and liabilities measured at fair value

Unit: RMB

Ending fair value

Items The first level of The second level of fair The third level of fair

fair value Total

value measurement value measurement

measurement

I. Continuous fair value

--------

measurement

(I) Tradable financial assets 212671537.17 325430944.26 538102481.43

1. Financial asset at fair value and

changes through current profits 212671537.17 325430944.26 538102481.43

and losses

(1) Debt instrument investment 212671537.17 212671537.17

(2) Equity instrument investment 325430944.26 325430944.26

2. Designated financial assets

measured at fair value with

changes recognized in current

profit or loss

(II) Receivables financing 138461638.53 138461638.53

(III) Investments in other equity

51622482.0051622482.00

instruments

(IV) Other debit investments 40843277.78 40843277.78

Total assets continuously

253514814.95515515064.79769029879.74

measured at fair value

(VI) Trading financial liabilities 5161.00 5161.00

Total liabilities continuously

5161.005161.00

measured at fair value

II. Non-continuous fair value

--------

measurement

2. The basis for determining the market price of continuous and non-continuous first-level fair value

measurement items

For financial liabilities measured at fair value and whose changes are credited to current profit or loss their

fair value is determined mainly based on market prices quoted by the bank.

277Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

3. Continuous and non-continuous second-level fair value measurement items valuation techniques

adopted and qualitative and quantitative information of important parameters

If there are open market quotations for investments in liability instruments measured at fair value and

whose changes are credited to current profit or loss their fair value is determined based on market prices quoted

by the bank with consideration of liquidity premium.The Company's other debt investments are transferable large-amount certificates of deposit which use

prices of similar or identical assets in inactive markets as the basis for determining fair value.

4. Continuous and non-continuous third-level fair value measurement items valuation techniques

adopted and qualitative and quantitative information of important parameters

For financial liabilities and other equity instrument investments measured at fair value and whose changes

are credited to current profit or loss and for other non-current financial assets measured at fair price and whose

changes are credited to current profit or loss since the operating environment operating conditions and

financial conditions of the invested products or enterprises are free of material changes the Company measures

at the cost of the investment or the most recent transaction price as a reasonable estimate of fair value.The receivables financing of the Company mainly consists of unmatured bank acceptance bills and supply

chain notes receivable. As the bill acceptor's credit status is good and there is no material adverse change in

operating or financial conditions the risk of collection at maturity is expected to be low and the Company

measures by taking the book value as a reasonable estimate of fair value.

5. Continuous third-level fair value measurement items adjustment information between beginning and

ending book value and sensitivity analysis of unobservable parameters

Not applicable.

6. For continuous fair value measurement items if the conversion occurs among different levels in the

current period the reasons for the conversion and the policies for determining the conversion time point

Not applicable.

7. Technical changes in valuation during the current period and the reasons for such changes

Not applicable.

278Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

8. Fair value of financial assets and financial liabilities not measured at fair value

The financial assets and financial liabilities of the Company measured at the amortized cost mainly include:

money funds notes receivable accounts receivable other receivables short-term borrowings notes payable

accounts payable other payables long-term borrowings due within one year and long-term borrowings.

9. Others

None.XIV. Related parties and related party transactions

1. Profile of parent company of the Company

Proportion of the

Shareholding ratio

Name of parent parent company's

Registered place Nature of business Registered capital of parent company

company voting rights in the

to the Company

Enterprise

Not applicable Not applicable

Profile of parent company of the Company

Ultimate controller of the Company: The ultimate controller of the Company is Mr. Wu Yongqiang a natural

person. As of December 31 2025 Wu Yongqiang held 17.00% of the shares of the Company.The ultimate controller of the Company is Wu Yongqiang.

2. Profile of subsidiaries of the Company

For details of the subsidiaries of the Company refer to Note X.1.

3. Information on the joint ventures and associated enterprises of the Company

See the Note X.3 on key joint ventures or associated enterprises of the Company.Other joint ventures or associated enterprises having related-party transaction in current period or in previous

period to form balance are listed as follows:

Name of joint venture or associated enterprise Relationship with the Company

Dongguan Jujin Plastic Technology Co. Ltd. Associated enterprises of the Company

279Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

4. Other related parties

Names of other related parties Relationship between other related parties and the Enterprise

A company substantially controlled by the relative of the

Shenzhen Jizhiguang Electronics Co. Ltd.Company's legal representative

Shenzhen Lianghui Technology Co. Ltd. Shareholding companies of the Company

Shenzhen ORVIBO Technology Co. Ltd. Shareholding companies of the Company

Shenzhen HANSC Intelligent Technology Co. Ltd. Shareholding companies of the Company

Guangdong Zhongchuang Zhijia Scientific Research Co. Ltd. Shareholding companies of the Company

Guangdong Huixin Semiconductor Co. Ltd. Shareholding companies of the Company

Fujian Blue Ocean Digital Energy Technology Co. Ltd. Shareholding companies of the Company

Shenzhen Youbi Technology Co. Ltd. Shareholding companies of the Company

Jiangsu Donghai Semiconductor Co. Ltd. Shareholding companies of the Company

Jiangxi Sarui Microelectronics Technology Co. Ltd. Shareholding companies of the Company

Shenzhen Jizhi Laser Technology Co. Ltd. Shareholding companies of the Company

Dongguan Jujin Plastic Technology Co. Ltd. Shareholding companies of the Company

Shanghai Yidong Power Technology Co. Ltd. Shareholding companies of the Company

Shenzhen Daka Optoelectronics Co. Ltd. Shareholding companies of the Company

Suzhou Legendsemi Technology Co. Ltd. Shareholding companies of the Company

Suzhou Suyu Technology Co. Ltd. Shareholding companies of the Company

5. Related party transaction

(1) Related transactions involving the purchase and sale of goods and the provision and acceptance of

services

List of goods purchased/services received

Unit: RMB

Is the

Related Amount incurred

Approved transaction Amount incurred

Related party transaction in the current

transaction limit limit in prior period

content period

exceeded

Shenzhen Jizhiguang Electronics Purchase of raw

16495722.58 34000000.00 No 17041086.70

Co. Ltd. materials

Shenzhen ORVIBO Technology Purchase of raw

4452.00 No

Co. Ltd. materials

Jiangsu Donghai Semiconductor Purchase of raw

35529.00 No 58452.75

Co. Ltd. materials

Jiangxi Sarui Microelectronics Purchase of raw

1991.50 No 3967.43

Technology Co. Ltd. materials

Dongguan Jujin Plastic Technology Purchase of raw

39272236.20 No 40335862.83

Co. Ltd. materials

Guangdong Huixin Semiconductor Purchase of raw

9448.38 No 1232.01

Co. Ltd. materials

List of goods sold/services provided

280Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Unit: RMB

Related transaction Amount incurred in the Amount incurred in prior

Related party

content current period period

Shenzhen ORVIBO Technology Co. Ltd. Sales of commodities 5838410.01 7502911.98

(2) Relevant entrusted management/contracting and entrusted management/outsourcing

None.

(3) Related lease

None.

(4) Related party guarantee situation

None.

(5) Interbank lending of related parties

None.

(6) Asset transfer and debt restructuring of related parties

None.

(7) Remuneration of key management personnel

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

Remuneration of key management

11031500.0014608200.00

personnel

(8) Other related transactions

None.

6. Receivables and payables due to related parties

(1) Item receivable

Unit: RMB

Project name Related party Ending balance Beginning balance

281Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Provision for Provision for

Book balance Book balance

bad debts bad debts

Accounts Shenzhen ORVIBO Technology Co.

864938.6326813.10716304.6322205.44

receivable Ltd.Financing of Shenzhen ORVIBO Technology Co.

632.62

accounts receivable Ltd.

(2) Payables

Unit: RMB

Project name Related party Ending book balance Beginning book balance

Shenzhen Jizhiguang Electronics Co.Accounts payable 1507208.16 1699834.24

Ltd.Jiangsu Donghai Semiconductor Co.Accounts payable 4411.52 39655.01

Ltd.Guangdong Huixin Semiconductor Co.Accounts payable 7836.52 1212.77

Ltd.Jiangxi Sarui Microelectronics

Accounts payable 1991.50

Technology Co. Ltd.Dongguan Jujin Plastic Technology Co.Accounts payable 14288274.50 818690.92

Ltd.Other account Dongguan Jujin Plastic Technology Co.

208900.00495000.00

payable Ltd.

7. Commitment of related parties

None.

8. Others

None.XV. Share-based payment

1. General situation of share-based payments

□ Applicable □ Not applicable

Unit: RMB

Granted in the Exercised in the Released in the Invalidated in the current

Grant object category current period current period current period period

Number Amount Number Amount Number Amount Number Amount

Personnel on key management

and technical positions as well 11384900.00 43237300.00

as other business backbones

Total 11384900.00 43237300.00

Stock options or other equity instruments outstanding at the end of the period

282Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

□ Applicable □ Not applicable

Stock options outstanding the at the end of the Other equity instruments outstanding at the end of

period the period

Grant object category

Remaining period of Remaining period of

Range of exercise price Range of exercise price

contract contract

Personnel on key

management and

technical positions as RMB 9.53/share 12 and 24 months RMB 9.60/share 12 months

well as other business

backbones

Other descriptions:

Implementation of the Company's equity incentives for employees

(1) Employee stock ownership plan

On November 6 2024 the Company held the 15th (Extraordinary) Meeting of the 8th Board of Directors

and the 10th (Extraordinary) Meeting of the 8th Board of Supervisors. On November 25 2024 the Company

held the 2nd Extraordinary General Meeting of Shareholders in 2024 in which the Proposal on the Company's

2024 Employee Stock Ownership Plan (Draft) and its Summary and other relevant motions were deliberated

and approved. The actual number of shares subscribed under the Employee Stock Ownership Plan was

5181200 shares with the total amount of RMB 49739520.00 for the shares actual subscribed. The funds for

the Employee Stock Ownership Plan mainly came from the special incentive fund accrued by the Company.After review and approval of the Employee Stock Ownership Plan by the General Meeting of Shareholders of

the Company the shares will be unlocked in two phases 12 months and 24 months after the Company

announces the transfer of the underlying shares to the names given in the Employee Stock Ownership Plan

respectively with 40% of the underlying shares to be unlocked in Phase 1 and 60% in Phase 2. On December 23

2024 the Company received the Letter of Securities Transfer Registration Confirmation issued by the Shenzhen

Branch of CSDC stating that the 5181200 shares of the Company (approximately 0.42% of the current total

share capital of the Company) held in the special securities buyback account of the Company had been

transferred to its account for the 2024 Employee Stock Ownership Plan without trading on December 23 2024.As of December 31 2025 the number of shares held by incentive recipients who had resigned under the

employee stock ownership plan was 285000 which will be handled in accordance with the employee stock

ownership plan in the future.

(2) Stock option incentive plan

283Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Under the authorization of the 2nd Extraordinary General Meeting of Shareholders in 2024 of the

Company the Company held the 16th (Extraordinary) Meeting of the 8th Board of Directors and the 11th

(Extraordinary) Meeting of the 8th Board of Supervisors on December 9 2024 in which the Proposal on

Granting Stock Options to Incentive Objects was deliberated and adopted. It was determined that the grant date

of the stock options under the Incentive Plan shall be December 9 2024 and 32.9 million stock options shall be

granted to 1050 eligible objects. The waiting periods for the stock options granted under this Incentive Plan are

12 months 24 months and 36 months respectively from the date of grant and the percentages of unlocking for

the periods are 30% 30% and 40% respectively.As of December 31 2025 1.2299 million stock options had become invalid due to the resignation of

incentive recipients and 9.87 million stock options had become invalid due to failure to meet the performance

evaluation indicators during the first exercise period.

2. Equity-settled share-based payments

□ Applicable □ Not applicable

Unit: RMB

Method for determining the fair value of equity instruments on

Black-Scholes option pricing model

the grant date

Important parameters for fair value of equity instruments on the

Historical volatility risk-free rate of return and dividend yield

grant date

Basis for determining the number of exercisable equity Best estimate made based on the latest available follow-up

instruments information such as changes in the number of vested employees

Reasons for the significant difference between the estimates of

None.the current period and that of the previous period

The accumulated amount of equity-settled share-based payments

66538339.92

is included in capital reserves.Total amount of expenses recognized by equity-settled share-

57561832.12

based payments in the current period

3. Cash-settled share-based payments

□ Applicable□ Not applicable

4. Current share-based payments

□ Applicable □ Not applicable□

Unit: RMB

Grant object category Equity-settled share-based payments Cash-settled share-based payments

284Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Management personnel 13223455.66

Salesperson 17263293.63

R&D personnel 21372709.49

Production personnel 5702373.34

Total 57561832.12

5. Modification and termination of share-based payments

None.

6. Others

None.XVI. Commitments and contingencies

1. Important commitments

As of December 31 2025 the Company had no material commitments that need to be disclosed.

2. Contingencies

(1) Significant contingencies on the balance sheet date

As of December 31 2025 the Company had no material contingencies that need to be disclosed.

(2) The important contingencies not required to be disclosed shall be explained as well

As of December 31 2025 the Company had no material contingencies that need to be disclosed.

3. Others

None.XVII. Events after the balance sheet date

1. Important non-adjusting matters

None.

285Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

2、Profit distribution

Refer to Section "IX. Profit Distribution and Conversion of Capital Accumulation Fund to Share Capital" in

"Section IV Corporate Governance Environment and Society" for details.

3. Sales return

None.

4. Explanation of other events after the balance sheet date

None.XVIII. Other important matters

None.XIX. Notes to main items of financial statements of the parent company

(1) Accounts receivable

(1) Disclosure by aging

Unit: RMB

Aging Ending book balance Beginning book balance

Within 1 year (inclusive) 1910977642.43 1790348068.30

1-2 years 9503741.12 6158056.10

2-3 years 1786068.33 2067104.65

Above 3 years 2508378.98 2525306.52

3-4 years 506253.22 469739.39

4-5 Years 93569.38

Above 5 years 2002125.76 1961997.75

Total 1924775830.86 1801098535.57

286Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Disclosure by bad debt provision method

Unit: RMB

Ending balance Beginning balance

Book balance Provision for bad debts Book balance Provision for bad debts

Category

Proportion Book value Proportion Book value

Amount Proportion Amount Amount Proportion Amount

of provision of provision

Accounts

receivable

with single 2288881.21 0.12% 2288881.21 100.00% 2994574.69 0.17% 2994574.69 100.00%

provision for

bad debts

Accounts

receivable

with

1922486949.6599.88%49794682.662.59%1872692266.991798103960.8899.83%49012286.122.73%1749091674.76

provision for

bad debts by

portfolio

Including:

(1) Aging

1569973905.5481.57%49794682.663.17%1520179222.881554811170.5186.33%49012286.123.15%1505798884.39

portfolio

2. Related

party

portfolio

352513044.1118.31%352513044.11243292790.3713.51%243292790.37

within the

scope of the

consolidation

Total 1924775830.86 100.00% 52083563.87 2.71% 1872692266.99 1801098535.57 100.00% 52006860.81 2.89% 1749091674.76

287Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Single provision for bad debts: 2288881.21

Unit: RMB

Beginning balance Ending balance

Name Provision for Provision for Proportion of Reasons for

Book balance Book balance

bad debts bad debts provision provision

Difficult to

Single provision 2994574.69 2994574.69 2288881.21 2288881.21 100.00% recover as

estimated

Total 2994574.69 2994574.69 2288881.21 2288881.21

Provision for bad debts by portfolio: 49794682.66

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Aging portfolio 1569973905.54 49794682.66 3.17%

Total 1569973905.54 49794682.66

Explanation of the basis for determining the portfolio: none.Provision for bad debts by portfolio: 0

Unit: RMB

Ending balance

Name

Book balance Provision for bad debts Proportion of provision

Related parties within the

352513044.11

scope of the consolidation

Total 352513044.11

Explanation of the basis for determining the portfolio: none.Provision for bad debts of accounts receivable based on the general model of expected credit losses:

□ Applicable□ Not applicable

(3) Bad debt provision withdrawn recovered or reversed in the current period

Provision for bad debts in the current period:

Unit: RMB

Amount changed in the current period

Beginning

Category

balance Recover or

Ending balance

Provision Write-off Others

reversal

Single provision for bad

2994574.69301755.4537257.93970191.002288881.21

debts

Provision for bad debts by

49012286.121160575.53378178.9949794682.66

portfolio

Total 52006860.81 1462330.98 37257.93 1348369.99 52083563.87

288Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Of which the amount of provision for bad debts recovered or reversed in the current period is significant: none.

(4) Accounts receivable actually written off in the current period

Unit: RMB

Items Amount of write-off

Accounts receivable actually written off 1348369.99

(5) Accounts receivable and contract assets of top five ending balances grouped by debtors

Unit: RMB

Ending balance of

bad debt provision

Ending balance of Proportion to total

for accounts

Ending balance of Ending balance of accounts ending balances of

Name of unit receivable and

accounts receivable contract assets receivables and accounts receivable

provision for

contract assets and contract assets

impairment of

contract assets

No. 1 240991961.26 240991961.26 12.52% 7470750.80

No. 2 189776476.94 189776476.94 9.86% 5883070.79

No. 3 109267429.19 109267429.19 5.68% 3387290.30

No. 4 80375446.42 80375446.42 4.18% 2491638.84

No. 5 66789600.48 66789600.48 3.47% 2070477.61

Total 687200914.29 687200914.29 35.71% 21303228.34

2. Other receivables

Unit: RMB

Items Ending balance Beginning balance

Other receivables 581416476.95 269840253.20

Total 581416476.95 269840253.20

(1) Interest receivable

None.

(2) Dividends receivable

None.

(3) Other receivables

1) Classification of other receivables by nature of amount

Unit: RMB

289Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Nature of payment Ending book balance Beginning book balance

Current accounts 576050233.62 246649557.31

Margin deposit 7326116.10 7462044.17

Borrowing and imprest of employees 1977224.13 3629450.71

Export tax refund 16656194.89

Others 1406.60 3157.74

Total 585354980.45 274400404.82

2) Disclosure by aging

Unit: RMB

Aging Ending book balance Beginning book balance

Within 1 year (inclusive) 579872866.09 268679998.14

1-2 years 1136585.98 857259.62

2-3 years 810907.48 755346.47

Above 3 years 3534620.90 4107800.59

3-4 years 31702.32 99501.60

4-5 Years 641643.48 394701.85

Above 5 years 2861275.10 3613597.14

Total 585354980.45 274400404.82

290Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

3) Disclosure by bad debt provision method

Unit: RMB

Ending balance Beginning balance

Book balance Provision for bad debts Book balance Provision for bad debts

Category

Proportion of Book value Proportion of Book value

Amount Proportion Amount Amount Proportion Amount

provision provision

Single

provision for 16656194.89 6.07% 16656194.89

bad debts

Provision for

bad debts by 585354980.45 100% 3938503.50 0.67% 581416476.95 257744209.93 93.93% 4560151.62 1.77% 253184058.31

portfolio

Including:

Aging

9304746.831.59%3938503.5042.33%5366243.3311094652.624.04%4560151.6241.10%6534501.00

portfolio

Related party

portfolio

within the 576050233.62 98.41% 0.00% 576050233.62 246649557.31 89.89% 246649557.31

scope of the

consolidation

Total 585354980.45 100.00% 3938503.50 0.67% 581416476.95 274400404.82 100.00% 4560151.62 1.66% 269840253.20

291Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Provision for bad debts by portfolio: 3938503.5

Unit: RMB

Ending balance

Name Provision for bad

Book balance Proportion of provision

debts

Provision for bad debts by related party

portfolio within the scope of the 576050233.62

consolidation

Provision for bad debts by aging portfolio 9304746.83 3938503.50 42.33%

Total 585354980.45 3938503.50

Explanation of the basis for determining the portfolio: none.Provision for bad debts based on the general model of expected credit losses:

Unit: RMB

First stage Second stage Third stage

Expected credit loss for

Provision for bad debts Expected credit loss forExpected credit loss in the entire duration Total

the entire duration (no

the next 12 months (credit impairment

credit impairment)

occurred)

Balance as of January

946554.483613597.144560151.62

12025

Balance as of January

1 2025 in the current

period

- Transfer to Stage 3 -315761.48 315761.48

Accrual in the current

446435.4078940.37525375.77

period

Reversal in the current

1147023.891147023.89

period

Balance as of

1077228.402861275.103938503.50

December 31 2025

Changes in book balance with significant changes in loss reserves in the current period

□ Applicable□ Not applicable

4) Bad debt provision withdrawn recovered or reversed in the current period

Provision for bad debts in the current period:

Unit: RMB

Amount changed in the current period

Beginning

Category Recover or Reversal or Ending balancebalance Provision Others

reversal write-off

Provision for

4560151.62525375.771147023.893938503.50

bad debts

292Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Total 4560151.62 525375.77 1147023.89 3938503.50

5) Other receivables actually written off in the current period

None.

6) Other receivables of top five ending balances grouped by debtors

Unit: RMB

Proportion to Ending

total ending balance of

Nature of

Name of unit Ending balance Aging balances of provision

payment

other for bad

receivables debts

Huizhou YAKO Automation Current

156066115.87 Within 1 year 26.66%

Technology Co. Ltd. accounts

Current

Shenzhen Topband Battery Co. Ltd. 148250206.70 Within 1 year 25.33%

accounts

Shenzhen YAKO Automation Current

62930162.66 Within 1 year 10.75%

Technology Co. Ltd. accounts

Current

Shenzhen Topband Investment Co. Ltd. 50125844.00 Within 1 year 8.56%

accounts

Nantong Topband Lithium Battery Co. Current

38802885.07 Within 1 year 6.63%

Ltd. accounts

Total 456175214.30 77.93%

7) Included in other receivables due to centralized management of funds

None.

3. Long-term equity investment

Unit: RMB

Ending balance Beginning balance

Items Provision for Provision for

Book balance Book value Book balance Book value

impairment impairment

Investment in

4319265674.294319265674.294294051396.194294051396.19

subsidiaries

Investment in

associated

18259203.9112433655.055825548.8618259695.0312433655.055826039.98

enterprises and

joint ventures

Total 4337524878.20 12433655.05 4325091223.15 4312311091.22 12433655.05 4299877436.17

(1) Investment in subsidiaries

Unit: RMB

Investee Beginning Opening Changes in increase or decrease in the current period Ending balance Ending

293Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

balance (book balance of (book value) balance of

value) provision Decrease Provision provision

for Additional in for Others for

impairme investment investme impairme impairme

nt nt nt nt

Shenzhen

Topband

1053242.1

Software 26320423.46 27373665.61

5

Technolog

y Co. Ltd.Shenzhen

Topband 1968161.8

628619526.52630587688.39

Battery 7

Co. Ltd.Shenzhen

Topband

Automatio

36577761.06274036.4936851797.55

n

Technolog

y Co. Ltd.Chongqin

g Topband

211723441.9877180.43211800622.41

Industrial

Co. Ltd.Topband

(Hong

667071500.00667071500.00

Kong)

Co. Ltd.Huizhou

Topband

1035973832.3847143.51039820975.

Electrical

26783

Technolog

y Co. Ltd.Ningbo

Topband

Intelligent 671247001.43 258655.66 671505657.09

Control

Co. Ltd.Shenzhen

Allied

Control 128582375.48 303406.38 128885781.86

System

Co. Ltd.Shenzhen

Meanston

e

10000000.0010000000.00

Intelligent

Technolog

y Co. Ltd.TOPBAN

D INDIA

195026748.97195026748.97

PRIVATE

LIMITED

294Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Shenzhen

YAKO

Automatio

515183634.34603652.01515787286.35

n

Technolog

y Co. Ltd.Shenzhen

Topband

89054806.0889054806.08

Investmen

t Co. Ltd.Shenzhen

Topband

Supply

5000000.005000000.00

Chain

Services

Co. Ltd.Shenzhen

Senxuan

10035325.0310035325.03

Technolog

y Co. Ltd.Topband

(Qingdao)

Intelligent 30000000.00 30000000.00

Control

Co. Ltd.Shenzhen

Topband 1831929.9

12371923.2914203853.22

Motor 3

Co. Ltd.Huizhou

Chiding 15000000.

5003130.39-3130.3920000000.00

Technolog 00

y Co. Ltd.Shenzhen

Topband

Digital 15259965.90 15259965.90

Energy

Co. Ltd.Shenzhen

Jingfei

1000000.001000000.00

Investmen

t Co. Ltd.

4294051396.15000000.10214278.4319265674.

Total

19001029

295Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

(2) Investment in associated enterprises and joint ventures

Unit: RMB

Changes in increase or decrease in the current period

Profits

and Declar

Opening losses ation Ending

Beginni balance Otheon Adjustm of balance

r Endingng of Additi Decre invest ent to distrib Provisi ofbalance

Investee balance provisio chanonal ase in ment other ution on for Oth provisio(book

(book n for gesinvest invest recogn compreh for impair ers n forvalue)

value) impairm inment ment ized ensive cash ment impairm

ent equitunder income divide ent

y

equity nds or

metho profits

d

I. Joint venture

II. Associated enterprises

Shenzhen

Daka -

5826058255

Optoelect 491.1

39.9848.86

ronics 2

Co. Ltd.Tai'an

Yucheng

xin

124336124336

Power

55.0555.05

Technolo

gy Co.Ltd.-

5826012433658255124336

Subtotal 491.1

39.9855.0548.8655.05

2

-

5826012433658255124336

Total 491.1

39.9855.0548.8655.05

2

4. Operating income and operating cost

Unit: RMB

Amount incurred in the current period Amount incurred in prior period

Items

Income Cost Income Cost

Main business 5977896828.41 4838570057.21 5479031123.90 4372678938.57

Other business 273234921.90 170785252.59 259345540.67 191211336.38

Total 6251131750.31 5009355309.80 5738376664.57 4563890274.95

5. Investment income

Unit: RMB

Items Amount incurred in the current period Amount incurred in prior period

296Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

Long-term equity investment income

-491.12-13252.87

accounted by the equity method

Interest income from equity investments

-182700.00

in holding period

Gains/losses on foreign exchange

4226110.88-5053368.00

derivatives

Income of wealth management products 4496930.61 3841275.24

Total 8722550.37 -1408045.63

6. Others

None.XX. Supplementary information

1. Schedule of current non-recurring profit and loss

□ Applicable □ Not applicable

Unit: RMB

Items Amount Note

Non-current assets disposal profit and loss -56127422.26

Government subsidies included in current profits and losses (except those that are

closely related to the normal business of the Company conform to national policies

34523115.94

and regulations are enjoyed according to certain standards and have a lasting impact

on the Company's profits and losses)

Profits and losses due to fair value changes arising from the financial assets and

liabilities held by the non-financial business as well as the profits and losses arising

17197213.89

from the disposal of financial assets and liabilities except for the effective hedging

business related to the normal business of the Company

Reversal of provision for impairment of accounts receivable that has been separately

133026.95

tested for impairment

Other non-operating income and expenses other than those mentioned above 1740201.72

Minus: amount affected by income tax 6447924.35

Amount affected by minority shareholders' equity (after tax) 224.85

Total -8982012.96 --

Details of other items of profits and losses that conform to the definition of non-recurring profit and loss:

□ Applicable□ Not applicable

None.Explanation of defining the non-recurring profit and loss items listed in the Explanatory Announcement No. 1

on Information Disclosure for Companies Offering Their Securities to the Public – Non-recurring Profit and

Loss as recurring profit and loss items

297Full Text of the Annual Report 2025 of Shenzhen Topband Co. Ltd.

□ Applicable□ Not applicable

2. Return on equity and earnings per share

Earnings per share

Weighted return on

Profits of the Reporting Period

average equity Basic earnings per Diluted earnings per

share (RMB/share) share (RMB/share)

Net income attributable to the ordinary shareholders of

5.34%0.300.29

the Company

Net profit attributable to the ordinary shareholders of the

5.47%0.300.30

Company after deduction of non-recurring profit and loss

3. Differences in accounting data under domestic and foreign accounting standards

(1) Differences in net profit and net assets between financial reports disclosed in accordance with

International Accounting Standards and those disclosed in accordance with PRC GAAP at the same time

□ Applicable□ Not applicable

(2) Difference between the net profit and net assets in the financial reports disclosed in accordance with

both foreign accounting standards and Chinese accounting standards at the same time

□ Applicable□ Not applicable

(3) Reasons for differences in accounting data under domestic and foreign accounting standards. If the

data audited by an overseas audit institution is adjusted for differences the name of the overseas audit

institution shall be indicated

4. Others

None.

298

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