[Ningxia Urban and Rural Construction Investment Co., Ltd.] Ningxia Transportation Science Research Institute Co., Ltd. Green Low-Carbon Recycling Industry Base No.2 Production Workshop Required Galvanized Pipe Inquiry Procurement

[Tender Notice] [Ningxia Urban and Rural Construction Investment Co., Ltd.] Ningxia Transportation Science Research Institute Co., Ltd. Green Low-Carbon Recycling Industry Base No.2 Production Workshop Required Galvanized Pipe Inquiry Procurement Purchasing Unit: Ningxia Transportation Science Research Institute Co., Ltd. Region: Xingqing District, Yinchuan, Ningxia Hui Autonomous Region Published: 2026-08-22