China Railway 18th Bureau Tunnel Engineering Co., Ltd. Inquiry and Procurement Announcement for Hot-dip Galvanized Steel Pipe for the Project Department of Section III of North Main Line Water Conveyance Pipeline of the Han River-to-Wei River Water Diversion Project Phase II

[Tender Notice] China Railway 18th Bureau Tunnel Engineering Co., Ltd. Inquiry and Procurement Announcement for Hot-dip Galvanized Steel Pipe for the Project Department of Section III of North Main Line Water Conveyance Pipeline of the Han River-to-Wei River Water Diversion Project Phase II Purchasing Unit: China Railway 18th Group Industry Development Co., Ltd. Region: Wugong County, Xianyang, Shaanxi Project No.: YC-CGJH-2607-13896 Published: 2026-08-24 Bid Deadline: 2026-08-26