Guizhou Construction Investment Group Co., Ltd. Wanji Aluminum (Xinjiang) 580,000-ton Electrolytic Aluminum Construction Project Cathode Pouring Group Processing and Fabrication (Phosphorus Cast Iron Pouring) Procurement Direct/Single-Source Procurement Invitation Letter

[Tender Notice] Guizhou Construction Investment Group Co., Ltd. Wanji Aluminum (Xinjiang) 580,000-ton Electrolytic Aluminum Construction Project Cathode Pouring Group Processing and Fabrication (Phosphorus Cast Iron Pouring) Procurement Direct/Single-Source Procurement Invitation Letter Purchasing Unit: 贵州省建设投资集团有限公司 Region: 贵州省贵阳市白云区 Project No.: GQQY-DY2026080167 Published: 2026-09-07 Document Deadline: 2026-09-10 Bid Deadline: 2026-09-10 Bid Opening: 2026-09-10