CSSC OFFSHORE & MARINE ENGINEERING (GROUP) COMPANY LIMITED (stock code: 00317 on the Hong Kong Stock Exchange and 600685 on the Shanghai Stock Exchange) issued its monthly return for the period ended October 31, 2025. According to the announcement dated November 3, 2025, the total authorized share capital remains at RMB 1,413,506,378, divided into 592,071,197 H shares and 821,435,181 A shares, each with a par value of RMB 1.00.

No changes were noted in the number of issued shares or any treasury shares during the reporting month. The issuer further confirmed that there were no share options, warrants, convertibles, or other arrangements related to the issuance of shares. The update concludes that the company’s equity structure and total number of issued shares remained unchanged over the reported period.