Huaxin Environmental Protection: Wang Jianming and Zhang Xilin reduced their holdings by 0.0402% and 0.3781% respectively.

Huanxin Environmental Protection Announcement: The Managing Director Wang Jianming and Deputy Managing Director Zhang Xilin sold 119,600 shares and 1,125,300 shares respectively through centralized bidding from March 24, 2026 to March 31, 2026, at an average price of 21.12 yuan per share and 20.72 yuan per share, representing 0.0402% and 0.3781% of the total share capital; Executive Deputy Managing Director Lin Yaowu did not sell and terminated in advance. Originally, the three planned to sell a total of not more than 4,245,000 shares from March 19, 2026 to June 18, 2026, accounting for 1.4262%; the actual total sales were 1,244,900 shares, accounting for 0.4183%.