Carbon.
Waste carbon anode.
Activated carbon products.Export
Thermal Coal.
Carbon.
Carbon.
Carbon, Pet Coke, Green Coke.
Hydrocarbons, coke, diesel.Brokerage company
Minerals of coltan, tantalium, niobium, aluminium, cupper, carbon black.
Jet a1, urea, jp54, d2, d6, type b thermal carbon, coltan, tantalum, niobium y tin 62% sn content (raw mineral extracted directly from the mine).