Aluminum Alloy Doors and Windows Professional Subcontracting Project for the Navigation Emergency Support Center of Gezhouba Shipping Capacity Expansion Project

[Tender Notice] Aluminum Alloy Doors and Windows Professional Subcontracting Project for the Navigation Emergency Support Center of Gezhouba Shipping Capacity Expansion Project Purchasing Unit: Hubei Guangsheng Construction Group Co., Ltd. Region: Xiling District, Yichang, Hubei Published: 2026-08-24 Document Deadline: 2026-08-31 Bid Deadline: 2026-08-31 Bid Opening: 2026-08-31