Minmetals 23rd Metallurgical Sanya Yingbin Road Central Business District DA02-19-02 Plot Project Facade Doors and Windows Engineering (Bid Section 4) Aluminum Plate Procurement Tender

[Tender Notice] Minmetals 23rd Metallurgical Sanya Yingbin Road Central Business District DA02-19-02 Plot Project Facade Doors and Windows Engineering (Bid Section 4) Aluminum Plate Procurement Tender Purchasing Unit: Minmetals Ruihe (Shanghai) Construction Co., Ltd. Region: Jing'an District, Shanghai Published: 2026-08-12