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.
Coltan/ Tantalite materials available in stock.
U3O8 0,199% V2O5 0,11% Fe2O3 26,90% Cr2O3 7,44% TiO2 13,40% SiO2 2,16% S
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 can supply tantalite (coltan) which resource from mining site as following. 1. Product name : tantalite (coltan) 2. Product specification 1) Ta2o5 : 35.1% 2) Nb2O5 : 34.9% 3) Fe2o3 : 15.5% 4) MnO : 9.63% 5) TiO2 : 1.98% 6) Compton : 32% 7) Particle size : 5mm under 3. Country of origin : Cameroon
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.
Product Description : Ta205- 33.03% we are the seller state and declare that we are able to sell is of clean origin , free of all liens, and encumbrances and not of any criminal origin and freely movable in Africa without perjury nor defrauding and abiding the laws and rules of the ICC and compliant with Basel III regulations . Price of product ( USD price or FOB price) : TBD Product origin : D.R. Congo Key Specifications/Special Features : Payment terms - Sight LC against documents OR 30 % advance to enable seller to pay government taxes and transport costs and 70% after the goods reach destination- Swift Wire TT CIF - ASWP. Shipped from Tanzania. Minimum Order Size and Packaging details : Minimum Order Qty- 44 MT- Packing in Drums.
we can offer 68 mtons coltan tantalit mineral in bonded warehouse and SGS in Dar es Salaam Tanzania please contact us
The maximum average dose rate measurement (pre-shipment sacanning of 100 kg of mineral ore) at the surface was found to be 0, 0021msv/h and 0, 0008msv/h one meter from the surface. Quality: 40% Metal drum
Supplier: Coltan Ore.
Services: Trading.
Buyer: General Chemicals.
