Stock code: 000012; 200012 Short form of the stock: CSG A; CSG B Notice No：2026-037

CSG HOLDING CO. LTD.SUMMARY of SEMI-ANNUAL REPORT

2026

Chairman of the Board:

Chen Lin

August 2026CSG Holding Co. Ltd. Summary of Semi-annual Report 2026

I. Important notice

This Semi-Annual Report Summary is derived from the full text of the Semi-Annual Report. To fully understand the

Company’s operating results financial position and future development plans investors shall carefully read the full

Semi-Annual Report via the media designated by the China Securities Regulatory Commission.All directors were present at the board meeting convened to deliberate this Report.This report is prepared both in Chinese and English. Should there be any inconsistency between the Chinese and

English versions the Chinese version shall prevail.Notice of Non-standard Audit Opinion

□Applicable √ Not applicable

Profit Distribution Proposal or Capital-to-share Conversion Proposal for the Reporting Period Deliberated by the

Board of Directors

□Applicable √ Not applicable

The Company plans not to distribute cash dividends issue bonus shares nor convert capital reserves into share

capital.Preferred-Share Profit Distribution Proposal for the Reporting Period Adopted by the Board Resolution

□Applicable √ Not applicable

II. The basic information of the Company

1. Company profile

Short form for share Southern Glass A Southern Glass B Code for share 000012、200012

Listing stock exchange Shenzhen Stock Exchange

Person/Way to contact Secretary of the Board Representative of securities affairs

Name Xu Lei Yu Xiaojing

Contact Address CSG Building No. 1 Industrial Sixth CSG Building No. 1 Industrial SixthRoad Shekou Shenzhen China Road Shekou Shenzhen China

Telephone (86)755-26860666 (86)755-26860666

Fax (86)755-26860685 (86)755-26860685

2. Key Accounting Data and Financial Indicators

Whether the Company is required to retrospectively adjust or restate accounting data of prior years

□Yes□No

The report period The same period

(Jan. to Jun.2026) of last year (Jan.Increase/decreas

to Jun.2025) e year-on-year

Operating Revenue (RMB) 6118978774 6483562120 -5.62%

Net profit attributable to shareholders of the listed company

(RMB) -421151211 74531505 -665.06%

Net profit attributable to shareholders of the listed company

excluding non-recurring gains and losses (RMB) -469705829 21748795 -2259.69%

Net cash flows from operating activities (RMB) 205008283 384695267 -46.71%

1CSG Holding Co. Ltd. Summary of Semi-annual Report 2026

Basic earnings per share (RMB/share) -0.14 0.02 -800%

Diluted earnings per share (RMB/share) -0.14 0.02 -800%

Weighted average return on equity (ROE) -3.26% 0.55% -3.81%

Increase/decreas

End of the period End of last year e in this period-end over that of

last year-end

Total assets (RMB) 31283041677 31305028835 -0.07%

Net assets attributable to shareholders of the listed company

(RMB) 12645481034 13145488958 -3.80%

3. Amount of shareholders of the Company and particulars about shareholding

Unit: Share(s)

Total amount of ordinary shareholders at Total amount of the preferred shareholders with voting

1473400

the end of the report period rights restored at end of reporting period (if applicable)

Shareholding of the Top 10 Shareholders (excluding shares lent through securities refinancing)

Status of Pledge

Number of Marking or

Shares

Nature of Shareholding Number of Freezing

Name of Shareholder Subject to

Shareholder Ratio Shares Held

Selling ShareShare

Restrictions NumbStatus

er

Domestic non-

Foresea Life Insurance Co. Ltd. -

state-owned 15.33% 466386874 0 N/A

HailiNiannian

legal person

Domestic non-

Shenzhen Sigma C&T Co. Ltd. state-owned 3.96% 120385406 0 N/A

legal person

Domestic non-

Foresea Life Insurance Co. Ltd.-

state-owned 3.89% 118425007 0 N/A

Universal Insurance Products

legal person

Domestic non-

Foresea Life Insurance Co. Ltd.-Own

state-owned 2.13% 64765161 0 N/A

Fund

legal person

China Galaxy International Securities Foreign legal

1.35% 41034578 0 N/A

(Hong Kong) Co. Limited person

Foreign legal

Hong Kong Securities Clearing Co. Ltd. 1.07% 32621924 0 N/A

person

GUOTAI JUNAN SECURITIES Foreign legal

0.91% 27691468 0 N/A（HONG KONG） LIMITED person

China Merchants Securities (Hong Kong) Foreign legal

0.58% 17577098 0 N/A

Limited person

VANGUARD TOTAL

Foreign legal

INTERNATIONAL STOCK INDEX 0.58% 17537213 0 N/A

person

FUND

Foreign legal

NORGES BANK 0.52% 15766387 0 N/A

person

As at the end of the reporting period among the aforesaid shareholders it is

confirmed that the shareholdings under Foresea Life Insurance Co. Ltd.-

Explanation on associated relationship

HailiNiannian Foresea Life Insurance Co. Ltd.-Universal Insurance Products and

among the aforesaid shareholders

Foresea Life Insurance Co. Ltd.-Own Fund are all held by Foresea Life Insurance

Co. Ltd..

2CSG Holding Co. Ltd. Summary of Semi-annual Report 2026

As at the end of the reporting period Shenzhen Sigma C&T Co. Ltd. a shareholder

of the Company holds 0 shares of the Company through an ordinary securities

Explanation on shareholders involving

account and 120385406 shares through the customer credit transaction guaranteed

margin business (if applicable)

securities account of Huatai Securities Co. Ltd. bringing its total shareholding to

120385406 shares.

Information on Shares Lent via Securities-Lending Business by Shareholders Holding 5% or More Shares the Top 10

Shareholders and the Top-10 Holders of Unrestricted Tradable Shares

□Applicable √ Not applicable

Changes in the shareholdings of the Top-10 shareholders and the Top-10 Holders of unrestricted tradable shares

compared with the previous period are attributable to the lending and return of shares through Securities-Lending

Business.□Applicable √ Not applicable

4. Changes of controlling shareholder or actual controller

Changes of controlling shareholder in the reporting period

□Applicable √ Not applicable

Changes of actual controller in the reporting period

□Applicable √ Not applicable

5.Statement of Total Preferred-share Shareholders and Shareholding Details of the Top-10 Preferred

Shareholders

□Applicable √ Not applicable

No preferred shareholders held shares of the Company during the reporting period.

6. Information on Outstanding Bonds as at the Date of Approval for Release of the Semi-annual Report

□Applicable √ Not applicable

III. Significant matter

1.Matters regarding the RMB 171 Million Special Fund for Talent Introduction

In relation to the matters of the RMB 171 million special fund for talent introduction the Company filed a tort

compensation lawsuit against Zeng Nan and other relevant parties as well as Yichang Hongtai Real Estate Co. Ltd.on 15 December 2021. The case was officially accepted by the Shenzhen Intermediate People’s Court on 28 January

2022 and its first-instance hearing was concluded at the Shenzhen Intermediate People’s Court on 21 June 2022. On

4 June 2024 the Company received the first-instance Civil Judgment rendered by the Shenzhen Intermediate People’s

Court which dismissed all claims of the Company. In June 2024 the Company filed an appeal with the Guangdong

Higher People’s Court and the second-instance hearing was held at the Guangdong Higher People’s Court on 12

September 2024. On 3 December 2025 the Company received the second-instance Civil Judgment rendered by the

Guangdong Higher People’s Court which dismissed the appeal and upheld the original judgment. The Company

holds that the effective judgment contains errors in the determination of basic facts and application of laws. To

safeguard its legitimate rights and interests the Company applied to the Supreme People’s Court for a retrial in May

2026.

2. Deferred Re-election of the Board of Directors

3CSG Holding Co. Ltd. Summary of Semi-annual Report 2026

The term of office of the Company’s 9th Board of Directors expired on 21 May 2023 and the re-election work is

proceeding steadily as of the date hereof. Pursuant to Article 100 of the Articles of Association of CSG Holding Co.Ltd. where directors are not re-elected in a timely manner upon expiry of their term of office the incumbent directors

shall continue to perform their duties in accordance with laws administrative regulations departmental rules and

these Articles of Association until the newly elected directors take office. Accordingly members of the 9th Board of

Directors continue to perform their duties normally. The re-election of the board will not have any adverse impact on

the Company’s business operations corporate governance or other aspects.Board of Directors of

CSG Holding Co. Ltd.

28 August 2026

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