We have currently have available 1000MT of Coltan / Tantalite with a purity of 30% in DRC with capacity to deliver 500 - 1000MT on a monthly basis. The chemical properties are as follows: a) Tantalum: 30.44 % Ta 40.01 % Ta2O5 b) Iron: 1.87 % Fe 10.98 % FeO c) Oxygen: 10.69 % O Coltan is (short for columbiteâ??tantalites and known industrially as tantalite) is a dull black metallic ore from which the elements niobium and tantalum are extracted. The niobium-dominant mineral in coltan is columbite (after niobium's original American name columbium), and the tantalum-dominant mineral is the tantalite. Tantalum from coltan is used to manufacture tantalum capacitors which are used for mobile phones, personal computers, automotive electronics, and cameras.
Hello, I am Hussein We are looking for serious buyer for COLTAN, Tin - ore , Copper ore , Copper cathodes, Rails way, Nickel wire, Original Honning, Iron Ore and MANY MINERALS, original from Democratic of Congo, pure minerals 100%, and, we sell official under authority and international law, we can export by Sea to all over the world. Best quality . Thanks and Best regards, Hussein
Coltan (Niobium at 29.033% and Tantalum at 42.813%). Documented and ready for purchase/export. MOQ - 25MT We will provide you with a sample for your independent lab test.
Coltan/ Tantalite materials available in stock.
we can sell incoterm : CIF purity: minimum 25% tantalite Ta205 minimum / nobium 8% minimum order 1 X 20 dry (20/24 tons) we can supply 3 X 20 dry maximum payment : BG / LC price: 41,25 usd / 25%/Kg CIF 1,65 USD / % ORIGIN: CONFLICT FREE / ITSCI MEMBER / 3 T MEMBER POL MOMBASA origin certificate control: ALEX STEWART before loading , package with weight and analysis certificate by ALEX STEWART analysis and certificate before loading , no stock available for buyers before close the deal
We are ready to ship Columbite-tantalite (coltan) to any part of the world. the coltan is at 36% pure and with documentation. coltan is used in many electronics today around the world due to its unique electrical properties.
