Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

Anhui Zhongding Sealing Parts Co. Ltd.Abstract of the Semi-Annual Report 2026

Stock Abbreviation: Zhongding Stock

Stock Code: 000887

August 2026

1Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

Ⅰ Important Statements

This is an abstract of the Semi-Annual Report 2026. To gain a comprehensive understanding of the Company's

operating results financial status and future development plans investors should carefully read the full text of the

semi-annual report in the media designated by the China Securities Regulatory Commission. Should there be any

inconsistency between the Chinese version and the English version the Chinese version shall prevail. All directors

attended this semi-annual report meeting of the board of directors.Non-Standard Auditor’s Opinion

□ Applicable √ N/A

The profit distribution plan or the plan for increasing share capital by converting capital reserve for the

reporting period under review by the board of directors is:

□ Applicable √ N/A

The preliminary plan for dividend distribution for preferred shares in the reporting period was approved by the

Board.□ Applicable √ N/A

Ⅱ Company Profile

1. Company Information

Stock Abbreviation Zhongding Stock Stock Code 000887

Stock Exchange on Which the Shares of Shenzhen Stock Exchange

the Company are listed

Contact Us Board Secretary Securities Affairs Representative

Name Jiang Weijian Wang Songyuan

Zhongding Industrial Park Economic Zhongding Industrial Park Economic

Address and Technological Development Zone and Technological Development Zone

Ningguo City Anhui Province Ningguo City Anhui Province

Tel. 0563-4181887 0563-4181887

Email jiangwj@zhongdinggroup.com wangsy@zhongdinggroup.com

2. Main financial data and financial indicators

Whether the Company needs to retrospectively adjust or restate accounting data for previous years

□ Yes ? No

The reporting period The same period YoY (%)

last year

Operating revenue (RMB Yuan) 10090693873.12 9846412091.60 2.48%

Net profit attributable to shareholders of the 680468720.86 817272916.44 -16.74%

listed Company (RMB Yuan)

1Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

Net Profit Attributable to Shareholders of the

Listed Company after Deducting Nonrecurring 806234541.52 780315247.06 3.32%

Gains and Losses ( RMB Yuan)

Net cash flow from operating activities ( RMB Yuan) 757594978.77 617074188.62 22.77%

Basic earnings per share ( RMB Yuan/share) 0.52 0.62 -16.13%

Diluted earnings per share ( RMB Yuan/share) 0.52 0.62 -16.13%

Weighted average ROE (%) 4.64% 6.17% -1.53%

As at the end of As at the end of last YoY (%)

the reporting year

period

Total assets (RMB Yuan) 26983408035.17 27382144460.39 -1.46%

Net assets attributable to shareholders of the 14769653281.01 14402629015.66 2.55%

listed Company (RMB Yuan)

3. Number and Shareholdings of the Company’s Shareholders

Unit: share

Total number of common Total number of preferred shareholders

share holders at the end of the 92295 with resumed voting rights at the end of the 0

Reporting Period Reporting Period (if any)

Top 10 common shareholders

Number Pledged or frozen shares

Name of Nature of Shareholding Total shares of

shareholders shareholders percentage held at the restrictedperiod-end shares Status Number

held

Anhui

Zhongding Domestic

Holding non- state-owned 40.46% 532701321.00 0.00 pledged 162500000.00(Group) Co.LTD corporation

Hong Kong

Securities

Clearing Co. Foreigncorporation 1.47% 19327624.00 0.00Ltd.(HKSCC)

Domestic

Zhu Jianwei natural 0.62% 8123900.00 0.00

person

Huatai Youyi

Hybrid

Pension

Product –

Industrial and Others 0.54% 7148822.00 0.00

Commercial

Bank of

China

Limited

Domestic

Miaosu natural 0.50% 6582900.00 0.00

person

Domestic

Zhao Xiyi natural 0.43% 5720666.00 0.00

person

2Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

Goldman

Sachs Foreign

International corporation 0.42% 5500648.00 0.00

– Own Funds

Liu Domestic

Liangheng natural 0.29% 3796000.00 0.00person

Basic

Pension

Insurance Others 0.29% 3791470.00 0.00

Fund – 1901

Portfolio

Domestic

Liu Yanping natural 0.27% 3546000.00 0.00

person

The Company does not know whether there is an associated relationship

Related or acting-in-concert parties among between the shareholders and whether it is a person acting in concert

shareholders above stipulated in the Administrative Measures for the Disclosure of

Information on Changes in Shareholdings of Shareholders of Listed

Companies.As of June 30 2026 among the top 10 shareholders of the Company

shareholder Zhu Jianwei held 7765800 shares of the Company through

the customer credit transaction secured Securities account of Shougang

Securities Co. Ltd. shareholder Miaosu held 6532900 shares of the

Notes on the existence of Company through the customer credit transaction Secured Securities

repurchase specialized accounts among the account of GF Securities Co. Ltd. shareholder Liu Liangheng held

top 10 shareholders (if any) 3796000 shares of the Company through the customer credit transaction

Secured Securities account of CITIC Securities Co. Ltd. shareholder

Liu Yanping held 3460000 shares of the Company through the

customer credit transaction Secured Securities account of Shenwan

Hongyuan Securities Co. Ltd.The lending of shares by shareholders holding more than 5% of shares the top 10 shareholders and the top 10

shareholders with non-restricted shares in the securities financing business

□ Applicable□ N/A

Changes in the top 10 shareholders and the top 10 shareholders without selling restrictions due to securities

lending/returning transactions of refinancing business compared to the previous period

□ Applicable□ N/A

4. Changes of the Controlling Shareholder or the Actual Controller

Change of the controlling shareholder in the reporting period

□ Applicable √ N/A

There was no change in the controlling shareholder of the Company in the reporting period

Change of the actual controller in the reporting period

□ Applicable √ N/A

There was no change in the actual controller of the Company in the reporting period

5. Table of the Total Number of the Company ’ s Preferred Shareholders and the

Shareholding Status of the Top 10 Preferred Shareholders

3Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

□ Applicable √ N/A

There is no shareholding of preferred shareholders during the reporting period.

6. Status of the Bonds Existing on the Date of Approval of the Semi-Annual Report

□ Applicable √ N/A

Ⅲ Important Items

The Company continues to advance cost control and refined management practices at its overseas factories

while further expanding its overseas raw material production and mold manufacturing operations; through a series

of measures—including reducing manufacturing costs for its overseas subsidiaries and optimizing expenditures—the

Company enhances the profitability and certainty of its international business activities; via continuous

management improvements both domestic and international operations have maintained a steady upward growth

trajectory and the Company's overall profitability has gradually increased. Building on years of collaborative

experience with its overseas partners the Company is progressively strengthening its strategies for management and

cultural export enhancing cost control at its overseas operations advancing business integration and market

expansion and leveraging the advantage of China's engineering talent pool to further accelerate technology

absorption and innovation.In the automotive sector the Company will continue to align its efforts with its Intelligent Chassis System

strategic objective driving its business forward toward greater intelligence while maintaining steady growth in its

traditional business segments and accelerating the development of its emerging business segments. Simultaneously

the Company is actively expanding its presence across new frontier sectors—including data centers humanoid

robotics the low-altitude economy and the application of AI technologies. As the Company advances into the AI

domain it is committed to building a "Tech Zhongding" presence; it is establishing a dedicated Token Factory team

and is constructing a full-stack intelligent computing operations and maintenance system striving to fully realize

the industrial deployment of its AI computing power business. The Company has also achieved breakthroughs in

high-end data center thermal management technologies enabling the integration of its entire product portfolio and

securing designated manufacturing contracts. Currently in the humanoid robotics sector the Company has

implemented a three-pronged approach—comprising core component manufacturing OEM-based intelligent

manufacturing of robot bodies and the promotion of sales and application scenarios—to solidify its position as a

leading player across the industry chain and establish a comprehensive robotics ecosystem.

1. Data Center Business

(1) Industry Overview

With the rapid advancement of artificial intelligence technologies and the accelerated deployment of large-

scale models global demand for computing power is experiencing explosive growth. At the national level

significant emphasis is being placed on the development of computing power infrastructure with the in-depth

implementation of the "East Data West Computing" initiative to accelerate the establishment of a nationwide

integrated computing power network. Currently China ranks second globally in total AI computing power capacity.

4Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

Meanwhile the power consumption of AI chips continues to rise; the power consumption per chip has exceeded

700 W and is evolving toward over 1000 W. Traditional air-cooling technologies can no longer adequately meet the

thermal management requirements for high power density. Liquid cooling technology owing to its outstanding

advantages—such as high thermal efficiency and the ability to reduce PUE below 1.15—has become an inevitable

choice for the construction of intelligent computing centers. The adoption rate of liquid cooling in China's data

centers is rising rapidly and the industry is entering a phase of rapid growth characterized by large-scale

commercial deployment.

(2) Company Product and Business Development Status

The Company has identified the development of AI computing centers and data center thermal

management solutions as one of its core strategic priorities focusing particularly on establishing AI computing

centers and planning the deployment of GPU clusters with a capacity of 10000 cards. To support integrated

large-scale models training and inference services the Company has formed a dedicated Token Factory team.Leveraging its extensive expertise in system integration sealing materials and high-efficiency heat exchange

– accumulated over many years in the automotive thermal management sector – the Company has expanded

into the liquid cooling market achieved breakthroughs in cutting-edge technologies secured support for its

entire product portfolio and been designated as a certified manufacturer.

1 Data Center Thermal Management

The Company is actively expanding its supercomputing center thermal management business having

established a comprehensive product portfolio that includes secondary-side liquid cooling solutions—such as

liquid-cooled rack systems CDUs (Cold Fluid Distribution Units) microchannel cooling plates quick-connect

couplings and piping systems— as well as a range of serialized test load products. It offers customized

"system + software + product" integrated solutions alongside flexible supply chain services. The Company has

secured multiple orders for cooling plate-based and immersion-based liquid cooling products; as of now the

total value of these orders amounts to approximately RMB 43 million. Meanwhile the Company is

accelerating its capacity expansion to ensure timely delivery of all orders.

5Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

2 AI Computing Center

The Company actively responds to the national "New Quality Productivity" development strategy and

aligns itself closely with the burgeoning AI industry landscape by strategically launching its AI Computing

Power Center business. It is committed to building an intelligent computing infrastructure platform that

integrates computing power supply large-scale model services and AI application enablement. Currently the

Company has signed strategic cooperation agreements with China Unicom Green Computing and Tencent

Cloud. The Company's Intelligent Computing Center will leverage high-standard data centers equipped with

industry-leading computing infrastructure and high-speed network architectures to provide commercial

services—including high-performance computing power leasing private deployment of large-scale models

and AI inference services—to government and enterprise clients. The Company is currently establishing a

dedicated "Token Factory" team and building a full-stack intelligent computing operations and maintenance

(O&M) system to fully advance the industrial deployment of its AI computing power business.

2. Robotics Business

(1) Industry Overview

As artificial intelligence technologies continue to advance and be widely adopted embodied intelligent robots

are gradually becoming a reality injecting fresh momentum into the digital transformation across various industries.The Chinese government places great emphasis on developing cutting-edge industries; in 2025 embodied

intelligence was included in the Government Work Report for the first time marking its official elevation as a key

future industry prioritized for national development—a sector with vast growth potential. Leveraging their

capabilities in autonomous perception dynamic execution and scenario adaptation intelligent robots are

extensively deployed across numerous fields—including smart manufacturing healthcare and elderly care and

public services—effectively addressing labor shortages simplifying complex tasks and enhancing the quality and

efficiency of both social and industrial activities. Today with the continuous iterative breakthroughs in artificial

intelligence and the labor demand gap arising from the global aging population the robotics industry is entering a

golden era of rapid growth driven by the convergence of multiple favorable factors.

(2) Company Product and Business Development Status

Leveraging its deep technical expertise in core components its large-scale smart manufacturing

capabilities in OEM production and its ability to implement solutions tailored to specific sales and application

scenarios the Company has established a three-pronged synergistic driving mechanism creating a precise

closed-loop system spanning "R&D – Manufacturing – Commercial Transformation." This enables the

Company to solidify its position as a leading player in the industrial chain and achieve autonomous control

and collaborative empowerment across the entire robotics ecosystem.

6Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

1 Core component manufacturing

The Company has achieved end-to-end independent development spanning precision actuation force

sensing and end-effectors complemented by its self-developed motors rotary actuators and lightweight

skeletal systems thereby establishing a comprehensive core component matrix covering the entire robotic

"muscle–nerve–skeleton" ecosystem.

1) Harmonic reducer: Its subsidiary Anhui Ruisibo specializes in the reducer sector and possesses core

proprietary technologies for these products. It serves as a leading supplier of critical safety and performance

components for robotic joint systems and high-end equipment drive systems boasting world-class R&D

capabilities and large-scale manufacturing capacity within an industry characterized by high technical barriers.The Company's harmonic drive reducers offer outstanding advantages including an extended service life and

high transmission accuracy; they represent core modules for enhancing robotic positioning accuracy response

speed and operational stability. These products command high technical added value and substantial unit

price granting the Company an irreplaceable strategic position within the robotics industry chain. Currently

the Company's harmonic drive reducers have secured dedicated manufacturing contracts from Zhongqing

Fourier and a leading domestic robotics manufacturer reflecting strong business growth momentum. The

annual production capacity stands at 150000 units and as of now the Company has received orders totaling

approximately 300000 units.

2) Force sensor: The Company's subsidiary Xinghui Sensing customizes high-performance products—

including ultra-thin 6D force sensors axial force and torque sensors Mini 1D tensile pressure sensors and 6D

joint calibration testers—for numerous leading customers. These products boast outstanding advantages such

as high accuracy strong overload resistance and a broad measurement range representing a highly

demanding technical barrier within the industry. Currently the Company's force sensors have secured

dedicated procurement agreements with clients including Fu Liye and it is collaborating with several leading

humanoid robot system integrators to initiate product sampling and delivery processes. While continuously

enhancing its product competitiveness the Company is also actively strengthening its sensor mass-production

capabilities with an annual production capacity of 200000 units.

7Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

3) Micro-motor: Dingtuo Precision a subsidiary of the Company primarily focuses on the micro-motor

sector and has long been dedicated to the research and development of high-precision low-noise and long-life

motors; high-efficiency energy-saving and compact motor technologies; the development of integrated motor

drive control modules; the research development and upgrading of high-efficiency energy-saving motors;

the R&D of core technologies for high-power motors; and the development of specialized motor compatibility

solutions. Currently the Company's micro-motor products have secured a designated contract with a leading

domestic robotics enterprise with an annual production capacity of 540000 units and a total order backlog of

approximately 180000 units.

4) Others：Building on its core component business the Company is actively expanding its joint module

development initiatives while simultaneously advancing its supporting component supply business for

humanoid robots—including lightweight skeletons rubber components and electronic skin. Among these its

lightweight skeleton and rubber component business has secured multiple designated contract agreements.

2 Ontology-based OEM Intelligent Manufacturing

The establishment of the Dingli Kexing subsidiary's manufacturing facility and the successful completion

of the production line for humanoid robot systems mark the official deployment of the Company's OEM

manufacturing capabilities for robot bodies. Currently the Company has entered into a partnership with Zhuji

Power to undertake OEM manufacturing services for robot bodies and is actively engaging with multiple robot

body manufacturers. The first-phase production line has been put into operation; subsequent phases will

involve continuous optimization and iteration to build a smart modern manufacturing base with enhanced

production capacity providing intelligent manufacturing support for OEM robot body production across the

robotics industry. In the first half of this year Dingli Kexing undertook the contract manufacturing of 60

humanoid robots.

3 Sales and Application Scenario Promotion

Leveraging its comprehensive precision manufacturing capabilities and full industrial chain deployment

the Company firmly holds its position as the core enterprise within Hefei's robotics industry chain. It has

established deep strategic partnerships with leading domestic robotics brands such as Zhuji Power Mojia

Robotics Zhongqing Robotics and Shanghai Fourier; customers from the automotive OEM sector entering

the robotics market are also now undergoing comprehensive integration and development processes. On the

smart manufacturing front the Company has forged supply chain collaborations with firms including Zhuji

Power and Shuixing Ketian while also initiating R&D partnerships with academic teams at institutions such

as the University of Science and Technology of China. Its subsidiary Kekebao is actively promoting the sales

and application scenarios of humanoid robots and has established its first 6S retail store and secondary

development company in Hefei. This initiative has initially shaped an industrial ecosystem centered around

Zhongding—encompassing the manufacturing of core robotics components OEM-based intelligent

manufacturing of robot bodies and the promotion of sales and application scenarios—thereby further

strengthening this synergistic effect.

8Anhui Zhongding Sealing Parts Co.Ltd. Abstract of the Semi-Annual Report 2026

3. Automotive Business

(1) Industry Overview

The automotive industry is currently undergoing a profound transition toward electrification and intelligent

transformation; market competition is intensifying while consumer demand continues to evolve. Domestic

automakers are steadily strengthening their overall competitiveness. As global expansion efforts continue and the

industrial chain is being rapidly optimized and consolidated the industry is shifting from pure price competition to

a comprehensive rivalry centered on technology quality and service. As a result the entire sector is steadily

advancing toward greener higher-end and more diversified development.

(2) Company Product and Business Development Status

While focusing on its own business development the Company has leveraged overseas mergers and

acquisitions to introduce digest and absorb advanced technologies and manufacturing processes from Europe

and North America actively positioning itself as a leading enterprise across multiple specialized segments.Currently the Company has established a comprehensive business portfolio comprising both traditional non-

tire rubber products—such as seals and chassis shock absorbers—and incremental products tailored to the

evolving trends of electric and intelligent vehicles including air suspension systems lightweight chassis

systems and thermal management systems. These products are supplied to leading domestic and international

automakers as well as emerging automotive players including Mercedes-Benz BMW Audi Volvo BYD

Geely XPeng Li Auto and NIO. Additionally the Company is actively expanding into the energy storage

and thermal management sector having already launched mass-produced serialized liquid-cooled energy

storage systems. The Company will continue to enhance its domestic and international supply chain networks

to further solidify its global industrial presence. It remains ranked among the "Top 100 Global Automotive

Components Manufacturers" (81st place) and the "Top 50 Global Non-Tire Rubber Products Manufacturers"

(8th place globally 1st place in China).

9