Centralized Procurement Tongling Copper Foil Activated Carbon Filter Element Public Bid Announcement

[Tender Notice] Centralized Procurement Tongling Copper Foil Activated Carbon Filter Element Public Bid Announcement Purchasing Unit: Tongling Nonferrous Metals Group Co., Ltd. Region: Tongguan District, Tongling, Anhui Project No.: JCZB(TB)-SBBJ-20262794G Published: 2026-07-20 Bid Deadline: 2026-07-25 Original Notice: https://ec.tlys.cn:10000/main/NoticeDetails?id=97ab1d4f-fdb8-4125-a4ac-9ef28f6951ea&cate=2&n=1