Honghui New Materials: Completed repurchase of 0.58% of the company's shares.

Honghui New Materials Announcement: The company held a board of directors meeting and an extraordinary general meeting of shareholders on August 15, 2025, and approved a plan to repurchase shares through centralized bidding. The total repurchase amount is not less than RMB 10 million and not more than RMB 20 million, calculated at a maximum of RMB 15.9 per share. It is estimated that the number of shares to be repurchased is approximately 628,900 to 1,257,900 shares, accounting for approximately 0.34% to 0.69% of the total share capital of the company. As of March 4, 2026, the company has repurchased 1.0561 million shares through a special securities account through centralized bidding, accounting for 0.58% of the current total share capital of the company. The highest transaction price was RMB 13.01 per share, the lowest transaction price was RMB 12.34 per share, and the total amount paid was RMB 134.972 million. The repurchased shares will be cancelled in full and the company's registered capital will be correspondingly reduced.