Public Bidding Announcement for Colored Aluminum High-Transparency Diamond Screen Mesh and Aluminum Alloy Window Screen Frames for the Anqing Copper Mine Project of Tongguan Construction & Installation Second Business Division

[Tender Notice] Public Bidding Announcement for Colored Aluminum High-Transparency Diamond Screen Mesh and Aluminum Alloy Window Screen Frames for the Anqing Copper Mine Project of Tongguan Construction & Installation Second Business Division Purchasing Unit: 铜陵有色金属集团铜冠建筑安装股份有限公司 Region: 安徽省铜陵市铜官区 Project No.: 15512026080694G Published: 2026-08-07 Bid Deadline: 2026-08-11 Original Notice: https://ec.tlys.cn:10000/main/NoticeDetails?id=13feed07-d79c-4d47-bae7-d4804a2f8bdd&cate=2&