Hengyuan Coal Power: The cumulative repurchased shares account for 1.07% of the total share capital.

Hengyuan Coal and Electricity Announcement: As of June 18, 2026, the company has repurchased a total of 12.816 million shares through the Shanghai Stock Exchange trading system using centralized bidding trading method, accounting for 1.07% of the company's total share capital. The highest price for repurchase transactions was 7.62 yuan per share, the lowest price was 7.1 yuan per share, and the total amount paid was 93.8771 million yuan.