Huaneng Power International, Inc. (stock code: 00902 on the Hong Kong Stock Exchange; 600011 on the SSE) released its monthly return for the period ended 30 November 2025, showing that total authorized share capital remained RMB 15,698,093,359. The closing balance of H shares stood at 4,700,383,440, and A shares stood at 10,997,709,919. Both classes of shares showed no change compared to the previous month.

The announcement confirmed that there were no newly issued shares, repurchases, or treasury shares. No share options, warrants, convertibles, or similar arrangements were recorded during the period.