Tantalite coltan.
Bauxite.
Coltan.
Bauxite.
Manganese Ore..
Iron Ore, Lithium Ore, Gypsum, Kaolin..Transportation.
Crystal Quartz.
Coltan.
Coltan.
Coltan.
Coltan.
Coltan.
Coltan.
Tantalite Ore.
Tantalite.
Coltan.
Coltan.
Coltan.
Bauxite.
Coltan, tantalite, timber, plastic product, petroleum products.Road transport, freight forwarding