China Nonferrous Metals Industry Kunming Survey, Design and Research Institute Co., Ltd. Yunnan Wenshan Aluminum Co., Ltd. Alumina Refinery Supporting Baigelong Red Mud Storage (Tailings Pond) Heightening and Expansion Project (Phase II) - South Side Storage Area Construction and Installation Works Commercial Concrete Procurement (Tender Announcement)

[Tender Notice] China Nonferrous Metals Industry Kunming Survey, Design and Research Institute Co., Ltd. Yunnan Wenshan Aluminum Co., Ltd. Alumina Refinery Supporting Baigelong Red Mud Storage (Tailings Pond) Heightening and Expansion Project (Phase II) - South Side Storage Area Construction and Installation Works Commercial Concrete Procurement (Tender Announcement) Purchasing Unit: China Nonferrous Metals Industry Kunming Survey, Design and Research Institute Co., Ltd. Agency: 中铝(北京)招标管理有限公司 Region: Wenshan, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Project No.: 0026-ZB10861 Published: 2026-08-12 Document Deadline: 2026-08-18 Bid Deadline: 2026-08-27