China Petroleum & Chemical Corporation (Sinopec Corp) filed a Next Day Disclosure Return on 1 July 2026, detailing recent share repurchases across both its Hong Kong-listed H-shares and Shanghai-listed A-shares.

H-share buyback • Period: 18–30 June 2026 • Volume: 28.56 million shares, equal to 0.12 % of the 23.78 billion H-shares in issue. • Price range: HK$4.01–4.15 per share. • Aggregate consideration: approximately HK$117.00 million, implying an average cost of HK$4.10 per share. • Status: All repurchased shares are earmarked for cancellation and were not yet cancelled as of 1 July 2026.

A-share buyback • Period: 18 June–1 July 2026 • Volume: 54.39 million shares, equal to 0.06 % of the 97.14 billion A-shares in issue. • Price range: RMB4.44–4.79 per share. • Aggregate consideration: roughly RMB252.64 million, reflecting an average cost of RMB4.65 per share. • Status: All repurchased shares are designated for cancellation; none had been cancelled by the reporting date.

Share capital position • Total issued shares remained at 23.78 billion H-shares and 97.14 billion A-shares as of 1 July 2026, pending formal cancellation of the repurchased shares.

The company confirmed that all repurchases complied with the rules of the Hong Kong Stock Exchange and the domestic regulations of the Shanghai Stock Exchange.