FINAL DIVIDEND FOR THE YEAR ENDED 31 DECEMBER 2023 (UPDATED)

EF001 Disclaimer Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arisen from or in reliance upon the whole or any part of the contents of this announcement.Cash Dividend Announcement for Equity Issuer Issuer name CMOC Group Limited Stock code 03993 Multi-counter stock code and currency Not applicable Other related stock code(s) and Not applicable name(s) Title of announcement FINAL DIVIDEND FOR THE YEAR ENDED 31 DECEMBER 2023 (UPDATED) Announcement date 07 June 2024 Status Update to previous announcement Reason for the update / change Update on information relating to Hong Kong share register Information relating to the dividend Dividend type Final Dividend nature Ordinary For the financial year end 31 December 2023 Reporting period end for the dividend declared 31 December 2023 Dividend declared RMB 1.5425 per 10 share Date of shareholders' approval 07 June 2024 Information relating to Hong Kong share register Default currency and amount in which the dividend will be paid HKD 1.6957 per 10 share Exchange rate RMB 1 : HKD 1.0993 Ex-dividend date 27 June 2024 Latest time to lodge transfer documents for registration with share registrar for 28 June 2024 16:30 determining entitlement to the dividend Book close period From 02 July 2024 to 05 July 2024 Record date 05 July 2024 Payment date 26 July 2024 Computershare Hong Kong Investor Services Ltd.Shops 1712-1716 17th Floor Hopewell Centre Share registrar and its address 183 Queen’s Road East Wanchai Hong Kong Page 1 of 2 v 1.1.1EF001 Information relating to withholding tax Please refer to the annual report 2023 published by the Company on 25 April 2024 for details about withholding tax arrangement in respect of the final dividend.Type of shareholders Tax rate Other relevant information (if any) Enterprise - non-resident i.e. registered address Any H Shares registered in the outside PRC 10% name of non-individual Shareholder including shares registered in the name of HKSCC Nominees Limited and other nominees trustees or other organizations and group shall be Details of withholding tax applied to the deemed to be H shares held by dividend declared non-resident enterprise Shareholder(s) and the PRC enterprise income tax at a tax rate of 10% shall be withheld from any dividends payable thereon.Individual - resident i.e. registered address within For mainland individual investors PRC 20% who invest in the H shares via the Shanghai-Hong Kong Stock Connect the Company will withhold individual income tax at the rate of 20% in the distribution of the final dividend.Information relating to listed warrants / convertible securities issued by the issuer Details of listed warrants / convertible securities issued by the issuer Not applicable Other information Other information Not applicable Directors of the issuer As at the date of this announcement the Company’s executive directors are Mr. Sun Ruiwen and Mr. Li Chaochun; the Company’s non-executive directors are Mr. Yuan Honglin Mr. Lin Jiuxin and Mr. Jiang Li; and the Company’s independent non- executive directors are Mr. Wang Kaiguo Ms. Gu Hongyu and Mr. Cheng Gordon.Page 2 of 2 v 1.1.1