Chinalco Southwest Aluminum Plate and Strip Co., Ltd. Cold Tandem Rolling 2000mm Two-Stand Cold Rolling Mill CO2 Fire Extinguishing System Safety Relief Valve Safety Rectification Project Price Comparison Announcement

[Tender Notice] Chinalco Southwest Aluminum Plate and Strip Co., Ltd. Cold Tandem Rolling 2000mm Two-Stand Cold Rolling Mill CO2 Fire Extinguishing System Safety Relief Valve Safety Rectification Project Price Comparison Announcement Purchasing Unit: Chinalco Southwest Aluminum Plate & Strip Co., Ltd. Region: Jiulongpo District, Chongqing Published: 2026-08-05 Document Deadline: 2026-08-07 Bid Deadline: 2026-08-14 Bid Opening: 2026-08-14