Minerals.
Iron ore, copper concentrates.Transportation and shipping
Iron Ore 62% Magnetite.
Mineral powder, coal, mineral, coke and metallurgical, phosphoric rock, among others..
Minerals like copper ore, niobium, cassiterite and manganese ore.
Mines and minerals..
Ferro niobium.
Minerals and Metals.
Scheelite concentrate, scheelite..
Quartz and minerals.Export
Pyrite.
Copper mineral, washed sheep wool.
Tin and cassiterite.
Columbite.Mining
Mineral concentrate.
Semi precious stones, topazio, emerald.Export
Ores.
Niobium.
Niobium, copper, cassiterite, columbite.
Columbite.