Chalco Southwest Aluminum Sheet & Strip Co., Ltd. - Price Comparison Notice for Maintenance of Waste Alkali Discharge System of 1800mm Tension Leveling Line in Cold Rolling Line

[Tender Notice] Chalco Southwest Aluminum Sheet & Strip Co., Ltd. - Price Comparison Notice for Maintenance of Waste Alkali Discharge System of 1800mm Tension Leveling Line in Cold Rolling Line Purchasing Unit: Chinalco Southwest Aluminum Sheet and Strip Co., Ltd. Region: Jiulongpo District, Chongqing Published: 2026-07-17 Bid Deadline: 2026-07-31 Bid Opening: 2026-07-31