[Shenyang Design Institute] Inner Mongolia Dayan Mining Group Co., Ltd. Zanihe Open-pit Mine Mine Water Treatment Workshop Renovation Project Rock Wool Insulation Board, Metal Rolling Shutter Door, Galvanized Steel Keel Inquiry and Procurement Project Announcement

[Tender Notice] [Shenyang Design Institute] Inner Mongolia Dayan Mining Group Co., Ltd. Zanihe Open-pit Mine Mine Water Treatment Workshop Renovation Project Rock Wool Insulation Board, Metal Rolling Shutter Door, Galvanized Steel Keel Inquiry and Procurement Project Announcement Purchasing Unit: Inner Mongolia Dayan Mining Group Co., Ltd. Zhanihe Open-pit Mine Region: Hailar District, Hulunbuir, Inner Mongolia Autonomous Region Project No.: 210031929840086 Published: 2026-08-17