Project Profile
Owner: CNNC (Inner Mongolia) Mining Investment Co., Ltd.
Work Description: Underground Construction for the Mining and Processing Project of Baituyingzi Tungsten Polymetallic Mine (1 mtpa)
Constructed by: JCHX Aohan Project
Commenced in: July 2026
Located in Chifeng of Inner Mongolia, it covers the underground construction work for the mining and processing project of Baituyingzi Tungsten Polymetallic Mine (1 mtpa) owned by CNNC (Inner Mongolia) Mining Investment Co., Ltd.
The scope of work includes the development of decline, air intake shaft, air return shaft, 600mL, 550mL, 500mL, 500mL drainage system and power distribution chamber, mining cutting, the installation of decline, air intake shaft, air return shaft, 500mL pump station, 500mL power distribution chamber, the civil engineering and installation of air compressor room, air-conditioning room for decline and air intake shaft and fan room, the civil engineering of the sump for underground water ingress, maintenance workshop and mining dispatch center, and ground pressure monitoring system.


