Bidding Announcement for the Procurement of Seed Filter Vacuum Disc Filters for the Process Flow Optimization and Equipment Upgrade Project of Imported Ore Alumina Production of Guangxi Huayin Aluminum Co., Ltd.

[Tender Notice] Bidding Announcement for the Procurement of Seed Filter Vacuum Disc Filters for the Process Flow Optimization and Equipment Upgrade Project of Imported Ore Alumina Production of Guangxi Huayin Aluminum Co., Ltd. Purchasing Unit: Guangxi Huayin Aluminum Co., Ltd. Agency: 广西投资集团咨询有限公司 Region: Debao County, Baise, Guangxi Zhuang Autonomous Region Project No.: GTZX-26-0298 Budget: CNY 3.6M Published: 2026-08-18 Bid Deadline: 2026-09-08 Bid Opening: 2026-09-08