On September 10, SINOPEC CORP (00386.HK) submitted a next-day disclosure return, outlining the progress of its H-share and A-share repurchase program under the buyback mandate approved on May 13, 2026. As of September 10, 2026, the company's total issued H-shares stood at 23.783 billion, while issued A-shares totaled 97.143 billion, with no treasury share changes recorded during the period.

Between June 18 and September 10, the company cumulatively repurchased 107 million H-shares designated for cancellation but not yet cancelled, at a price range of HKD4.01 to HKD4.91 per share.