[Ningxia Urban and Rural Construction Investment Co., Ltd.] Inquiry-based procurement of galvanized seamless steel pipes for the fire protection engineering professional subcontracting project of the main building of Data Center Building No.1, Area C1, Phase III of Zhongwei Integrated Hub Node Data Center of China Telecom Ningxia Company in 2025 (Fire Protection System)

[Tender Notice] [Ningxia Urban and Rural Construction Investment Co., Ltd.] Inquiry-based procurement of galvanized seamless steel pipes for the fire protection engineering professional subcontracting project of the main building of Data Center Building No.1, Area C1, Phase III of Zhongwei Integrated Hub Node Data Center of China Telecom Ningxia Company in 2025 (Fire Protection System) Purchasing Unit: Ningxia Urban and Rural Construction Investment Co., Ltd. Region: Jinfeng District, Yinchuan, Ningxia Hui Autonomous Region Published: 2026-08-11