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 looking for serious business partners short term long deals. have Spanish ...

We can offer Copper Concentrates From Ecuador xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx