China Railway 12th Bureau Central China Yichang Yangtze River Ecological Corridor Project Ductile Iron Pipe and Galvanized Flat Steel Materials Inquiry Procurement Announcement

[Tender Notice] China Railway 12th Bureau Central China Yichang Yangtze River Ecological Corridor Project Ductile Iron Pipe and Galvanized Flat Steel Materials Inquiry Procurement Announcement Purchasing Unit: China Railway 12th Bureau Group Hainan Engineering Co., Ltd. Region: Xiaoting District, Yichang, Hubei Project No.: CR12G-HNGS-WZ-2026-XJ0821-02 Published: 2026-08-20 Bid Deadline: 2026-08-27