Public Tender Announcement for Procurement of Tough Pitch Copper Material for Electrowinning Anode and Cathode Plates of Guangxi Huayuan Metal Chemical Co., Ltd. Annual 10,000-ton Sodium Pyroantimonate Technical Renovation Project

[Tender Notice] Public Tender Announcement for Procurement of Tough Pitch Copper Material for Electrowinning Anode and Cathode Plates of Guangxi Huayuan Metal Chemical Co., Ltd. Annual 10,000-ton Sodium Pyroantimonate Technical Renovation Project Purchasing Unit: Guangxi Huayuan Metal Chemical Co., Ltd. Region: Jinchengjiang District, Hechi, Guangxi Zhuang Autonomous Region Project No.: GKZB20260722000007 Budget: CNY 1.1M Published: 2026-07-22 Bid Deadline: 2026-07-31