Delisting Guohua: Repurchased a total of 7.18% of shares, amounting to 57.66 million yuan.

Delisting announcement: As of June 17, 2026, the company has repurchased a total of 31.4812 million shares through centralized bidding trading, accounting for 7.18% of the total share capital. The highest repurchase transaction price was 2.25 yuan/share, the lowest was 1.52 yuan/share, and the total amount paid was 57.6663 million yuan. The company previously disclosed the repurchase plan, with a maximum repurchase price of 4.6 yuan/share, a repurchase ratio of no less than 5% and no more than 10%, a repurchase period from the approval by the board of directors to the resumption of trading until the end of the delisting consolidation period. The repurchased shares are used to maintain the company's value and shareholders' rights and interests.