Huarun New Energy Investment Co., Ltd. Shanxi Branch Huarun New Energy Investment Co., Ltd. Shanxi Branch Electrical Drawing Binding Service Change Announcement No. DLBGGG202504240009 The Huarun New Energy Investment Co., Ltd. Shanxi Branch Electrical Drawing Binding Service Announcement (Project No. 6TNDX020250400123) issued by our company on April 14, 2025, now makes the following changes: the deadline for quotation before and after the type change is 17:0000:00 on April 22, 2025, 17:0000:00 on April 28, 2025, and the deadline for clarification before the bid is 17:0000:00 on April 21, 2025, and 17:0000:00 on April 27, 2025. Except for the aforementioned changes, the remaining contents of the original announcement remain valid. China Resources New Energy Investment Co., Ltd. Shanxi Branch, April 24, 2025