Hualu Engineering Technology Co., Ltd. Pneumatic Control Valve (Domestic) Bid Candidate Announcement 1. Project Information Bidding Project Number: 22364-XJ-IA007 Bidding Project Name: Pneumatic Control Valve (Domestic) 2. Bid Candidate Section (Package) Number: 22364-XJ-IA007/01 Section (Package) Name: Pneumatic Control Valve (Domestic) - Package 01 First place: Wuzhong Instrument Co., Ltd. Second place: Atam Fluid Control Technology (Beijing) Co., Ltd. Third place: Dongchen Intelligent Technology Co., Ltd. Publicity period: April 15, 2025~April 19, 2025 Bidders or other interested parties (including successful candidates) who have objections to the evaluation results shall submit a written document (signed by the legal representative and stamped with the company seal) to the purchaser through the China Chemical Electronic Tendering and Bidding Trading Platform during the publicity period. The purchaser shall respond within 3 days from the date of receiving 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 Complaint→ Objection Management) 3. Objection Acceptance Department Purchaser: Hualu Engineering Technology Co., Ltd. Address: Hualu Building, No. 7 Tangyan South Road, Yanta District, Xi'an City, Shaanxi Province Postal Code: 710065 Contact Person: Wang Hanzhe Phone: 15619410899 Email: whz2729@chinahualueng.com Hualu Engineering Technology Co., Ltd. April 15, 2025