China Resources Power (Heze) Co., Ltd. hereby makes the following changes to the purchase notice of the main pump outlet working filter element for the steam turbine EH oil system of the Heze project in April 2025. The change notice number is DLBGGG202504150010. The company issued the purchase notice of the main pump outlet working filter element for the steam turbine EH oil system of the Heze project in April 2025 on April 9, 2025 (project number: 6HRHZ020250400068). The deadline for the quotation before and after the type change is 08:00:00 on April 14, 2025, and 08:00:00 on April 16, 2025. Except for the above changes, the rest of the original announcement is still valid. China Resources Power (Heze) Co., Ltd. April 15, 2025