Sinopec files HKEX next-day return disclosing share buyback for cancellation

• China Petroleum & Chemical filed an HKEX next-day return showing an on-market repurchase of 557,000 A shares on Aug. 21.
• Buyback price range RMB 5.08 to RMB 5.13 per share; total consideration RMB 2.86 million.
• Total shares repurchased for cancellation: 557,000; issued share counts unchanged at 23,782,600,600 H shares, 97,142,913,622 A shares.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. China Petroleum & Chemical Corporation published the original content used to generate this news brief via IIS, the regulatory disclosure system operated by the Hong Kong Stock Exchange (HKex) (Ref. ID: HKEX-EPS-20260821-12293784), on August 21, 2026, and is solely responsible for the information contained therein.