China Chemical Ecological Water Conservancy Construction Co., Ltd. has made the following changes due to bidding issues: 1. Project Information Procurement Project Number: EEC-SL-NQGN1B-2025-QTHT-003 Procurement Project Name: Nagqu City Seni District Urban Clean Energy Centralized Heating Pilot Project EPC Section 1 Procurement General Contracting Office Supplies Procurement - Package 01 (Procurement Number: EEC-SL-NQGN1B-2025-QTHT-003) L-NQGN1B-2025-QTHT-003/01 Section (Package) Name: EPC of Clean Energy Centralized Heating Pilot Project in the Urban Area of Sini District, Nagqu City Procurement of office supplies for the general contracting of Section 1- Package 012. End time for obtaining change information procurement documents: May 24, 2025 Deadline for submitting clarification questions: May 24, 2025 Deadline for submitting response documents: May 27, 2025 Deadline and opening time: May 27, 2025 Other content remains unchanged. If you have any questions, please contact the contact person below. 3. Contact Information Purchaser: ChemChina Ecological Water Conservancy Construction Co., Ltd. Address: No. 300 Shawan Road, Yuhua District, Changsha City, Hunan Province Postal Code: 410000 Contact Person: Zhou Jiaqi Phone: 18900759811 Email: 410781025@qq.com ChemChina Ecological Water Conservancy Construction Co., Ltd. May 17, 2025