Public Competitive Negotiation Announcement for Outsourcing of Roasting Purification Flue Duct Cutting at Carbon Plant, Electrolytic Aluminum Project Department, Shanxi Zhonglv Industrial Service

[Tender Notice] Public Competitive Negotiation Announcement for Outsourcing of Roasting Purification Flue Duct Cutting at Carbon Plant, Electrolytic Aluminum Project Department, Shanxi Zhonglv Industrial Service Purchasing Unit: Shanxi Chinalco Industrial Services Co., Ltd. Region: Hejin, Yuncheng, Shanxi Project No.: 经营2026-8月-02(SCK) Published: 2026-08-24 Document Deadline: 2026-08-26 Bid Deadline: 2026-08-28 Bid Opening: 2026-08-28