Sinopec Oilfield Service Corp repurchases shares for cancellation

Sinopec Oilfield Service Corporation announced on May 22, 2025, that it repurchased 1,147,800 ordinary shares on the Shanghai Stock Exchange, with prices ranging between RMB1.87 and RMB1.88 per share. The total cost for this repurchase was RMB2,151,079, and the shares will be cancelled. This repurchase represents 0.01% of the existing issued shares, excluding treasury shares. As of May 22, 2025, Sinopec's closing balance of issued shares, excluding treasury shares, is 13,569,378,551. The company confirms that the repurchase adheres to the rules of the Shanghai Stock Exchange and no material changes have occurred since the April 22, 2024 explanatory statement.