Announcement of Negotiation and Procurement Change for Gasification Unit Plate and Frame Filter Press of China Tianchen Engineering Co., Ltd. Gasification Unit Plate and Frame Filter Press of China Tianchen Engineering Co., Ltd. - Package 01 (Procurement No.: TCC-T25001-PS-006-B）， Due to bidding issues, the following changes have been made: 1. Project Information Procurement Project Number: TCC-T25001-PS-006-B Procurement Project Name: Gasification Unit Plate and Frame Filter Press Section (Package) Number: TCC-T25001-PS-006-B/01 Section (Package) Name: Gasification Unit Plate and Frame Filter Press Section Package 012. End Time for Obtaining Procurement Documents for Change Information: April 15, 2025 12:00. Other content remains unchanged. If you have any questions, please contact the contact person below. 3. Contact Information Purchaser: China Tianchen Engineering Co., Ltd. Address: No. 1 Jingjin Road, Beichen District, Tianjin Postal Code: 300400 Contact Person: Mr. Chen Phone: 022-23408310 Email: aa-chsh@cntcc.cn China Tianchen Engineering Co., Ltd. April 14, 2025