Announcement of Bid Winning Candidates for Steel Truss Procurement of Huizhou New Material Industrial Park Starting Area Public Pipe Gallery Phase I (Advance) Project by ChemChina Southern Operation Management Co., Ltd. 1. Project Information Bidding Project Number: YYGS-CG-2025-014 Bidding Project Name: Steel Truss Procurement of Huizhou New Material Industrial Park Starting Area Public Pipe Gallery Phase I (Advance) Project 2. Bid Winning Candidates Bid Section (Package) Number: YYGS-CG-2025-014/01 Section (Package) Name: Huizhou New Materials Industrial Park Starting Area Public Pipe Gallery Phase I (Advance) Project Steel Truss Procurement - Package 01 First Place: Hunan Mingzhan Construction Engineering Co., Ltd. Second Place: Changsha Dingsheng Heavy Industry Technology Co., Ltd. Third Place: Jiangxi Kunlun Construction Engineering Co., Ltd. Publicity Period: 2022-04-15~2025-04-17 Bidders or other stakeholders (including winning bidders) who have objections to the evaluation results should submit a written document (signed by the legal representative and stamped with the unit seal) to the tenderer through the China Chemical Electronic Tendering and Bidding Trading Platform during the publicity period. The tenderer shall raise objections to the tenderer from the date of receipt of objections. Provide a response within 3 days. Objections that are overdue or not submitted as required will not be accepted and will not be responded to. (Menu: Procurement Execution→ Objection Complaint→ Objection Management) 3. Objection Acceptance Department Tenderer: ChemChina Southern Operation Management Co., Ltd. Address: Room 610, Science and Technology Innovation Building, Huizhou New Material Industrial Park Science and Technology Innovation Center (Phase I), Changtang Village, Baihua Town, Huidong County, Huizhou City Postal Code: 516300 Contact Person: Chen Song Phone: 13940482412 Email: 1192207727@qq.com ChemChina Southern Operations Management Co., Ltd. April 15, 2025