Copper cathode, cobalt, tantalite.
Rough precious and semi-precious stones. Cut and polished gemstones, tantalite, coltan and silicon..
Coltan, semi-precious gemstones.
Coltan.
Solid minerals (zinc, lead, copper, nickel, tin, bentonite, baryte, tantalite, columbite and gemstones).
Tin ore, coltan ore, zirconium ore and ilmenite ore, iron ore.
Copper ore, copper cathodes, cobalt, coltan, iron ore.Shipping, export
Iron ore, coltan, tantalum, paladium, rhodium, additional mining products. .Consultant
Tin, coltan ore, manganese, beryllium.
Coltan, barite, other ores and organic fertilizers.
Tantalite and finished products like polished marble and granite.
Tantalum, niobium, coltan .Distributor, shipping
Tantalite coltan, oil rigs, oil bits and oil drilling equipment..Export and import
Mineral products, tantalite, emerald.Consulting, trading, business development
Copper, lithium, cobalt, coltan, rare earth.
Copper ores, cobalt, and tantalite.
Amethyst, tantalite, tin, ( coltan ) tourmaline.
Lithium, Coltan, Tourmaline, Wolfamite.
Copper Cathode; Coltan; Rhodium, Npk (ammonia Gas), Lithium..
Lithium ore, lead ore, zinc ore, copper ore, columbine ore, tantalite ore.
