We are tradens&accipiens based in Madrid , Spain. We are member of Tradekey.com since December, 2010. Our business is related to Minerals & Metallurgy industry and we specifically deal in Minerales. Please find our product details below: Sell Tantalum We are able to sell in Europe, Coltan-tantalium to 35% -45% purity, originating from South America at an excellent price and availability of monthly delivery of several tons. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.