Announcement of Candidates for Completion of China Wuhuan Engineering Co., Ltd. Plug Valve 1. Project Information Bidding Project Number: 24517-INM1500-PP-01 Bidding Project Name: Plug Valve 2. Bid Winning Candidates Bid Section (Package) Number: 24517-INM1500-PP-01/01 Bid Section (Package) Name: Plug Valve - Package 01 First Place: Beijing Haocheng Hongye Technology Co., Ltd. Second Place: Beijing Yunze Times Electromechanical Equipment Co., Ltd. Third Place: Publicity Period: May 18, 2025~May 20, 2025 Bidders or other interested parties (including successful candidates) who have objections to the evaluation results should submit a written form (legal representative) through the China Chemical Electronic Tendering and Bidding Trading Platform during the publicity period. A document signed by the person and stamped with the official seal of the unit shall be submitted to the purchaser for objection. The purchaser shall respond within 3 days from the date of receipt of the objection. Objections that are overdue or not submitted as required will not be accepted and will not be responded to. (Menu: Procurement Execution→); Objection and Complaint→ Objection Management) 3. Objection Acceptance Department Purchasing Person: China Fifth Ring Engineering Co., Ltd. Address: Wuhan City Postal Code: 430223 Contact Person: Tan Yong Phone: # Purchasing Unit Phone # Email: tanyong@cwcec.com China Wuhuan Engineering Co., Ltd. May 18, 2025