The Mining Industry of North Korea | Nautilus Institute ...
Aug 04, 2011· This mine is currently operating with openpit mining. The mining equipment fleet is comprised of a 3m3 (bucket capacity) excavator and mine trucks (with capacities of 20 tons). The mine was designed with a capacity of 75,000 tons per annum of graphite ore. The annual production was 40,000 tons in 2009.