Tender Announcement for Contract Processing of Sound Barrier Unit Panels and Procurement of Aluminum Coils by Beijing Zhongtieke Energy Saving and Environmental Protection New Technology Co., Ltd.

[Tender Notice] Tender Announcement for Contract Processing of Sound Barrier Unit Panels and Procurement of Aluminum Coils by Beijing Zhongtieke Energy Saving and Environmental Protection New Technology Co., Ltd. Purchasing Unit: 北京中铁科节能环保新技术有限公司 Agency: 中化商务有限公司 Region: 北京市海淀区 Project No.: 2026-TKY-WZ-0747-2660SCCABK80 Published: 2026-08-07 Bid Deadline: 2026-08-28 Bid Opening: 2026-08-28