Minmetals 23rd Metallurgical Nanya Middle School (East Campus) Project Inquiry Notice for Procurement of Finished Materials for Aluminum Alloy Windows, Doors and Windows, Sliding Doors, and Canopies (Including Civil Air Defense Above-Ground Staircase Canopies) and Curtain Walls

[Tender Notice] Minmetals 23rd Metallurgical Nanya Middle School (East Campus) Project Inquiry Notice for Procurement of Finished Materials for Aluminum Alloy Windows, Doors and Windows, Sliding Doors, and Canopies (Including Civil Air Defense Above-Ground Staircase Canopies) and Curtain Walls Purchasing Unit: 五矿二十三冶南雅中学 Region: 湖南省长沙市雨花区 Project No.: 20260814795 Published: 2026-09-01