China Resources Environmental Protection Services Co., Ltd. Customized Double Layer Raincoat Change Announcement No. HBBGGG202504150001 The company issued a customized double layer raincoat announcement on April 9, 2025 (Project No.: HBCGXY202504090004）， The following changes have been made: the deadline for quotation before and after the type change is 10:00 am on April 14, 2025, and 10:00 am on April 16, 2025. The deadline for clarification before the bid is 10:00 am on April 14, 2025, and 10:00 am on April 16, 2025. Except for the above changes, the rest of the original announcement remains valid. China Resources Environmental Protection Services Co., Ltd. April 15, 2025