China Railway 17th Bureau Group Construction Company Public Inquiry for Copper Bars, Copper Tubes, Cement Bricks, and Ceiling Keels for Shijiazhuang Urban Rail Transit Line 5

[Tender Notice] China Railway 17th Bureau Group Construction Company Public Inquiry for Copper Bars, Copper Tubes, Cement Bricks, and Ceiling Keels for Shijiazhuang Urban Rail Transit Line 5 Purchasing Unit: China Railway 17th Bureau Group Region: Qiaoxi District, Shijiazhuang, Hebei Project No.: ZT17-JCZX-2026-1295 Published: 2026-08-21 Bid Deadline: 2026-08-28