Public Competitive Bidding Announcement for Centralized Procurement of Main Pipeline Filters for Copper Foil Refrigeration Dryers (Second)

[Tender Notice] Public Competitive Bidding Announcement for Centralized Procurement of Main Pipeline Filters for Copper Foil Refrigeration Dryers (Second) Purchasing Unit: Tongling Nonferrous Metals Group Co., Ltd. Region: Tongguan District, Tongling, Anhui Project No.: JCZB(TB)-SBBJ-20262951G Published: 2026-08-14 Original Notice: https://ec.tlys.cn:10000/main/NoticeDetails?id=97ab1d4f-fdb8-4125-a4ac-9ef28f6951ea&cate=2&n=1