International Enterprise S.A.Supporting Energy, Mining and Telecommunication Industries Since 1997.InterEnts initiated operation with the goal of providing support provision to growing Industries.Our team has brought together varied backgrounds ...

conflict-free coltan, large quantities, and very low cost. I\'m starting on the sale of coltan I can help with paperwork for export to any country. only serious people that see there are many who want make in this business. ...

We are a provider of the mineral coltan/tantallite/colombite operating in South and Central America. can provide quantities 25 MT up to 600 per month at cost $150K USD MT. Our is 52.4% Tantalite 20.90% Columbite. will further information upon request.We ...