Tantalite, niobium, copper concentrate, cassiterite.
Cobalt, coltan, copper ore.
Hydrocarbons, coke, diesel.Brokerage company
Coal, crude oil, iron ore.
UBC can, copper, brass, profile aluminum.
Sugar and iron ore.
Cars, heavy equipment, foods.
Granite and quartz and other minerals.
D-2 jp-54, lng, mazut, ulsd.