1. Overview of Guarantees
Dayu Water-saving Group Co., Ltd. (hereinafter referred to as "the Company") held the 15th meeting of the 7th Board of Directors on April 21, 2026, and the 2025 Annual General Meeting on May 13, 2026, where it approved the proposal regarding the estimated external guarantee limit for 2026. The Company agreed to provide a total guarantee limit not exceeding RMB 393 million for the financing of its subsidiaries in 2026, with guarantee methods including but not limited to guarantees, pledges, and mortgages. The guarantee period will be based on the actual signed guarantee agreements. The Company may adjust the guarantee limits among eligible guarantee objects within the above limit based on actual conditions, without exceeding the standard of a debt-to-asset ratio of 70%. Recently, the Company signed a "Maximum Guarantee Contract" with Weihai Bank Co., Ltd. Tianjin Branch (hereinafter referred to as "Weihai Bank Tianjin Branch") to provide joint liability guarantee for its subsidiary, Dayu Rural Environmental Infrastructure Operation Service Co., Ltd. (hereinafter referred to as "Rural Environmental Operation Company"), with a guarantee amount of RMB 10 million and a guarantee period of one year.