The mines account for about half of the ore mined annually by Nornickel.
Company is currently developing the technical scope of the LNG plant.
RSBN was founded by members including IBM, Ford Motor Company and LG Chem.
Greenfield zinc plant project includes an equipment package for zinc concentrate.
The entire smelting line will be replaced with new process technology and furnace structures.
The company has spent US$20 million on new mining vehicles
CEO of Finnish miner Terrafame spoke at a London Mining Club webinar about the developing sector.
Equipment for mine totals over US$11M
Trucks were adapted to arctic conditions in line with specifications from Nornickel.
The investment programme aims at improving the energy infrastructure for "new growth projects".