PRODUCT: Coltan or Tantalite Good day. My name is David Correa I contact you from Colombia.We currently have coltan of different qualities ready to export. We are a 100% a legal enterprise, we currently own different mines in Colombia, if you require we can send you our papers. If you are interested please let us know what quality are you looking for, what quantity?, and if your company complies with all your national requirements to import this material, also you should be able to come up and do the analysis and respective verification.We are able to travel and meet personally, or to receive you in Colombia so you can check the quality in advance.