China Railway 25th Bureau Group First Operation and Maintenance Branch Company (Miscellaneous Materials) and (Galvanized Pipe) Price Inquiry Procurement Announcement

[Tender Notice] China Railway 25th Bureau Group First Operation and Maintenance Branch Company (Miscellaneous Materials) and (Galvanized Pipe) Price Inquiry Procurement Announcement Purchasing Unit: China Railway 25th Group First Engineering Co., Ltd. First Operation and Maintenance Branch Region: Longgang District, Shenzhen, Guangdong Project No.: YC-CGJH-2607-11240-2 Published: 2026-08-25 Bid Deadline: 2026-08-28