Stock code: 000012; 200012 Short form of the stock: CSG A; CSG B Notice No.:2023-029 CSG HOLDING CO., LTD. SUMMARY of SEMI-ANNUAL REPORT 2023 Chairman of the Board: Chen Lin August 2023 CSG Holding Co., Ltd. Summary of Semi-annual Report 2023 I. Important notice The summary of semi-annual report is excerpted from the full text of the semi-annual report. In order to fully understand the Company's operating achievements, financial standing and future development planning, investors should carefully read the full text of the semi-annual report announced on the media designated by CSRC. All directors were present at the meeting of the Board for deliberating the semi-annual report of the Company in person. 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 Plans of profit distribution and share converted from capital reserve in the report period which was deliberated by the Board □ Applicable √Not applicable The Company has no plans of cash dividend distribution, bonus shares being sent or converting capital reserve into share capital. Profit distribution plan of preferred shares in the report period which was approved by the Board □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 Chen Chunyan Xu Lei CSG Building, No.1 of the 6th Industrial CSG Building, No.1 of the 6th Industrial Contact address Road, Shekou, Shenzhen, P. R.C. Road, Shekou, Shenzhen, P. R.C. Tel. (86)755-26860666 (86)755-26860666 E-mail securities@csgholding.com securities@csgholding.com 2. Main accounting data and financial indexes Whether it has retroactive adjustment or re-statement on previous accounting data □Yes √ No The report period The same period Increase/decrease (Jan. to Jun.2023) of last year year-on-year Operating income (RMB) 8,389,340,245 6,519,216,676 28.69% Net profit attributable to shareholders of the listed company 889,478,780 1,001,174,398 -11.16% (RMB) Net profit attributable to shareholders of the listed company 838,238,768 887,594,820 -5.56% after deducting non-recurring gains and losses (RMB) Net cash flow arising from operating activities (RMB) 518,427,185 902,803,121 -42.58% Basic earnings per share (RMB/Share) 0.29 0.33 -12.12% 1 CSG Holding Co., Ltd. Summary of Semi-annual Report 2023 Diluted earnings per share (RMB/Share) 0.29 0.33 -12.12% Weighted average ROE 6.69% 8.61% -1.92% Increase/decrease in this period-end End of this period End of last year over that of last year-end Total assets (RMB) 27,266,235,266 25,904,013,306 5.26% Net assets attributable to shareholders of the listed company 13,753,871,984 12,854,883,706 6.99% (RMB) 3. Amount of shareholders of the Company and particulars about shareholding Unit: share Total amount of the preferred Total amount of the ordinary shareholders at shareholders who have resumed the 163,666 0 the end of the report period voting right at end of report period (if applicable) Shareholding of the top ten shareholders Total shares Number of share Proportion Amount of pledged/frozen held at the end Full name of Shareholders Nature of shareholder of shares restricted of report Share held shares held Amount period status Foresea Life Insurance Co., Ltd. – Domestic non state- 15.19% 466,386,874 HailiNiannian owned legal person Foresea Life Insurance Co., Ltd. – Universal Domestic non state- 3.86% 118,425,007 Insurance Products owned legal person Foresea Life Insurance Co., Ltd. – Own Domestic non state- 2.11% 64,765,161 Fund owned legal person China Galaxy International Securities (Hong Foreign legal person 1.34% 41,034,578 Kong) Co., Limited China Merchants Securities (Hong Kong) Foreign legal person 1.12% 34,384,197 Limited Hong Kong Securities Clearing Co., Ltd. Foreign legal person 1.08% 33,043,205 China Life Insurance Co., Ltd. - Traditional Other 0.99% 30,418,859 - General Insurance Products - 005l-ct001 Hu VANGUARD EMERGING MARKETS Foreign legal person 0.64% 19,595,573 STOCK INDEX FUND Pledged 18,980,000 Domestic non state- Marked Zhongshan Runtian Investment Co., Ltd. 0.62% 18,983,447 18,980,000 owned legal person Frozen 3,447 VANGUARD TOTAL INTERNATIONAL Foreign legal person 0.57% 17,537,213 STOCK INDEX FUND As of the end of the report period, among shareholders as listed above, Foresea Life Insurance Co., Ltd.-HailiNiannian, Foresea Life Insurance Co., Ltd.-Universal Insurance Products, Foresea Life Insurance Co., Ltd.-Own Fund are all held by Explanation on associated relationship or Foresea Life Insurance Co., Ltd. Shenzhen Jushenghua Co., Ltd., which holds 51% concerted action among the aforesaid equity of Foresea Life Insurance Co., Ltd., holds 100% equity of Zhongshan Runtian shareholders Investment Co.,Ltd and Chengtai Group Co. Ltd., through Shenzhen Hualitong Investment Co., Ltd. Chengtai Group Co., Ltd. holds 40,187,904 shares through China Galaxy International Securities (Hong Kong) Co., Limited. Description of the shareholders participating N/A 2 CSG Holding Co., Ltd. Summary of Semi-annual Report 2023 in margin trading and securities lending business shareholders (if applicable) Special note: On July 11, 2022, at the Company's Second Extraordinary General Meeting in 2022, Foresea Life Insurance Co., Ltd. voted in favor of all proposals, and Zhongshan Runtian Investment Co., Ltd. voted against all proposals, Chengtai Group Co., Ltd. voted against all the proposals with the shares held by China Galaxy International Securities (Hong Kong) Co., Limited; on August 3, 2022, at the Company's Third Extraordinary General Meeting in 2022, Foresea Life Insurance Co., Ltd. voted in favor of all proposals, and Zhongshan Runtian Investment Co., Ltd. voted against all proposals. 4. Changes of controlling shareholder or actual controller Changes of controlling shareholder in the report period □Applicable √ Not applicable Changes of actual controller in the report period □Applicable √ Not applicable 5. The total number of shareholders of the Company's preferred shares and the shareholding of the top 10 preferred shareholders □Applicable √ Not applicable 6. Bonds existing on the approval date of semi-annual report □Applicable √ Not applicable III. Significant matter 1. Public offering of A-share convertible corporate bonds On 11 July 2022, the Company’s 2nd Extraordinary General Meeting of Shareholders in 2022 reviewed and approved relevant proposals on the Company's public offering of A-share convertible corporate bonds, and agreed to issue A-share convertible corporate bonds to raise a total amount not exceed RMB 2,800 million (inclusive), with a term of six years from the date of issuance. Due to factors such as changes in the capital market and the timing of financing, which resulted in immature application and issuance conditions, the Company did not make any substantial progress on the public offering of A-share convertible corporate bonds during the valid period as resolved. As of 11 July 2023, the Company’s plan for the public offering of A-share convertible corporate bonds expired and automatically lapsed. For further information, see the Announcement on the Expiry of the Plan for the Public Offering of A-share Convertible Corporate Bonds (Announcement number: 2023-025) disclosed by the Company on http://www.cninfo.com.cn dated 12 July 2023. 2. Shareholding increase by Shenzhen Guanlong Logistics Co., Ltd. On 17 March 2023, Shenzhen Guanlong Logistics Co., Ltd. (hereinafter referred to as “Guanlong Logistics”) increased its shareholding in the Company by 160,000 shares (or 0.0052% of the Company’s total share capital) by way of centralized bidding in the securities trading system of the Shenzhen Stock Exchange. On 23 March 2023, the Company disclosed the Announcement on Shareholder’s Shareholding Increase & Subsequent Shareholding Increase Plan (Announcement number: 2023-006). According to the Announcement, Guanlong Logistics intended to increase its holding of unrestricted public A-shares by a percentage of no less than 5% and no more than 6.26% of the Company’s total share capital by way of centralized bidding or block trading in the trading system of the Shenzhen Stock Exchange within six months after three trading days from the disclosure date of the announcement on the shareholding increase plan. As of 30 June 2023, Guanlong Logistics held 160,000 shares in the Company, with no progress on the 3 CSG Holding Co., Ltd. Summary of Semi-annual Report 2023 shareholding increase plan for the time being. 3. Postponed re-election of the Board of Directors and the Supervisory Committee The term of office of the ninth Board of Directors and Supervisory Committee of the Company expired on 21 May 2023, and re- election is progressing steadily as of now. According to Articles 96 and 138 of the Articles of Association of CSG Holding Co., Ltd., if a new director/supervisor is not re-elected in time upon the expiry of the term of office of a director/supervisor, before the re- elected director/supervisor assumes his/her office, the former director/supervisor shall still perform the duties of a director/supervisor in accordance with the provisions of laws, administrative regulations, departmental rules and the Articles of Association. Therefore, the members of the ninth Board of Directors and Supervisory Committee are still performing their duties in a normal manner, and the re-election of the Board of Directors and the Supervisory Committee would not have any adverse impact on the Company’s operation and governance. Board of Directors of CSG Holding Co., Ltd. 29 August 2023 4