Hengyu Environmental Protection: Silver Sheng Investment, the employee stock ownership platform, plans to reduce its holdings by no more than 1.00%.

Hengyu Environmental Protection Announcement: The employee stock platform of Ningbo Meishan Bonded Port Area Yingsheng Investment Management Partnership Enterprise holds 5.0266 million shares, accounting for 6.33%. Due to the funding needs of employees, it is planned to reduce holdings through centralized bidding from April 14, 2026 to July 13, 2026, reducing no more than 794,000 shares, not exceeding 1.00%.