Guangxi Huayin Aluminum Co., Ltd. Imported Ore Alumina Production Process Optimization and Equipment Upgrade Project Section I (1# Seed Filtration Modification, 1# Decomposition Classification Modification, New Power Distribution Room in Decomposition Area) (Tender Announcement)

[Tender Notice] Guangxi Huayin Aluminum Co., Ltd. Imported Ore Alumina Production Process Optimization and Equipment Upgrade Project Section I (1# Seed Filtration Modification, 1# Decomposition Classification Modification, New Power Distribution Room in Decomposition Area) (Tender Announcement) Purchasing Unit: Guangxi Huayin Aluminum Co., Ltd. Agency: 中铝(北京)招标管理有限公司 Region: Debao County, Baise, Guangxi Zhuang Autonomous Region Project No.: 1126-ZB00005_01 Published: 2026-07-20 Document Deadline: 2026-07-27 Bid Deadline: 2026-08-11