Description: Capital Development and Mining Preparation of Underground Construction Project (Section 2) at JM Mine and ZB Gold Mine

Owner: Serbia Zijin Copper Doo Bor

Commenced in: October 2020

The project is located in Bor, Serbia, where JCHX undertakes UG construction (Section 2) at JM Mine and ZB Gold Mine with a total excavation of approximately 500,000m³, which mainly includes the development of the new air intake shaft (843m deep), air intake blind shaft, 2# air return shaft (960m deep), and 2# & 3# ore crushing and passing systems and the construction & mining preparation works on -500mL and -450mL at JM Mine, and the development of air return shaft (460m deep), conveyor decline, service decline and the construction & mining preparation works on 100mL at ZB Gold Mine.

Bor Project is a new overseas project for JCHX, with mobilization works commenced on October 16, 2020. The camp is establishedabout 2km away from Bor City. UG construction commenced on November 15 2020, with a total duration of 880 days.