We are a provider of the mineral coltan/tantallite/colombite operating in South and Central America. We can provide quantities of 25 MT up to 600 MT per month at a cost of $150K USD per MT. Our mineral is 52.4% Tantalite and 20.90% Columbite. We will provide further information upon request.We are looking for serious business partners for short term and long term business deals. We have Spanish (Ecuador) and English (US) agents available to answer your questions.Please provide us with your contact information: email and telephone number.Sincerely,HyC Inmobliaria