Shanxi Hongsha Construction Engineering No. 3 Co., Ltd. Inquiry and Comparison Procurement for Line Optical Differential Protection of Early-stage Water Supply and Power Supply Engineering of Shanxi Zhaofeng Aluminum Power New Materials Co., Ltd.'s New 394,000 Tons/Year Electrolytic Aluminum Project

[Tender Notice] Shanxi Hongsha Construction Engineering No. 3 Co., Ltd. Inquiry and Comparison Procurement for Line Optical Differential Protection of Early-stage Water Supply and Power Supply Engineering of Shanxi Zhaofeng Aluminum Power New Materials Co., Ltd.'s New 394,000 Tons/Year Electrolytic Aluminum Project Purchasing Unit: Shanxi Hongsha Construction Engineering No. 3 Co., Ltd. Region: Kuangqu District, Yangquan, Shanxi Project No.: HSSJ-XB-2026057 Published: 2026-08-17 Document Deadline: 2026-08-25 Bid Deadline: 2026-08-26 Bid Opening: 2026-08-26