China Railway 12th Bureau Group Co., Ltd. Inquiry and Price Comparison Procurement Announcement for H-Beam / Double-Layer Galvanized Steel Pipe of the No.2 Sub-Branch of the Project Manager Department for Pre-Station Bid Section 1 of the Kangyu Section of the Xi'an-Chongqing High-Speed Railway

[Tender Notice] China Railway 12th Bureau Group Co., Ltd. Inquiry and Price Comparison Procurement Announcement for H-Beam / Double-Layer Galvanized Steel Pipe of the No.2 Sub-Branch of the Project Manager Department for Pre-Station Bid Section 1 of the Kangyu Section of the Xi'an-Chongqing High-Speed Railway Purchasing Unit: 中铁十二局集团有限公司 Region: 重庆市城口县 Published: 2026-09-05 Bid Deadline: 2026-09-11