Coltan (short for Columbite-Tantalite 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...
COLTAN SPECIFICATIONS: Available: Coltan: Product: columbite tantalite Specs: . We offer ore concentrate from 25% to 65% Ta2O5, Niobium (N Quantity: 20 tons per weight Weight: 20 tons container Price: US $ 60,000/ ton FOB Terms: wire transfer. More...
tantalite ore / coltan ore
Dear Purchasing Manager, We are direct supplier of tantalite ore / coltan ore. Origin-Tanzania Specifications: Tantalum Ta2O5 31.00% and 32.00% Niobium Nb2O5 25.00% Iron FeO 11.07% Tin Sn02 3.209.30% Manganese Mn 7.22% Titanium Ti02 9.30% Vanadium...
We supply sell, export, ship and deliver Gold Dory Bars, Gold Nuggets, Gold Dust, Gold Ores, Copper Cathode , copper ores, tantalite ores, coltan, tantalum, tin ores cassiterite and gemstones, rough un cut and cut diamonds etc.
Legally registered company, provides high-quality Coltan directly from mine with the following characteristics: Completely legal and supported by certificates of origin and quality analysis. 30% Tantalum guaranteed content, reaching up to 32% to...
Coltan Upgrading Dry Belt type Magnetic Separator
3PC Dry Intensified Magnetic Separator, applicable for separations of ilmenite, rare earth ore, chromite, tungsten and tin ores, limonite, columbium and tantalum ores, zircon, rutile, monazite, andalusite, garnet, kyanite, feldspar, quartz and...
We export coltan mineral. Mineral composed of colombite and tantalite, black or very dark brown, used in microelectronics, telecommunications and the aerospace industry. Stock available. Welcome inquiries.
We are boga trading company based in , Tanzania. Our business is related to Minerals & Metallurgy industry and we specifically deal in Gold, Tantalite, Copper Cathodes, Coltan, Colbat Cathodes, Copper Ore Concentrate
coltan/tantalite for sale
we operate several mines for coltan in east & central africa. we are looking for partnerships with buyers preferably we would like to sign offtake agreements with buyers regards ian +254721415939
Selling Non-Conflict Coltan
We can deliver 2500 kilos per week, totaling 10,000 kilos per month shipment, FOB at Colon, Panama. Non-Conflict Venezuelan Origin. Price $135.00 USD Net per Kilo. 6 month contract. Coltan (short for Columbite-Tantalite and known industrially as...
Michael CRESCI | Broker
Our brokerage company is based in Strasbourg, France. We have been in the minerals market since 2015. We originally specialize in rare earth transactions and have worked with a rare earth investment company.
A vast array of mineral ores included in our bouquet includes Tantalite/Columbite/Coltan, Chrome, Vanadium, Graphite, and Bentonite. Through our operations in Zimbabwe we can arrange, meet and exceed your expectations. We exist to PROMOTE, PROTECT...
Multiservicios Mega Turbo, C.A
Our work consists of insertion of technological modalities under a multichangeable approach of the social reality in order to reach the community empowerment as the first dimension of sustainability of each project, since its reproduction is more...
Nomade Trade Ets
We can supply Copper Cathode, Tantalit Ore/coltan Ore, Gold Nuggets,Gold, Rough Diamonds,Tropical Wood,Logs, Sawn Timber, African Hard Wood at affordable prices from Africa.
looking to buy coltan ore
Hi! we are looking to buy coltan ore, around 24 ton(20 FCL) for a start. we would like coltan with minimum ta-25 % and nb-10 % this would be our monthly requirement. please let us know if you can provide us with the ore and at what cost. you can...
My name is Anthony from Coltan Mining LTD based here in UK my firm is interested in having a monthly arrangement for supply of Coltan. I am willing to purchase 30 - 50 MT every Month. To proceed further I would like a 2 kg sample sent to Coltan...
I am looking for tantalite (coltan) in any grade. Density size: 0~5mm Payment term: 1) 100% L/C at sight 2) CAD against original shipping documents and original certificate of quality & weight issued by SGS. Heachang Technology Co.,LTD...
Buying Tantalite (Coltan) Ore Large Quantities
I have 5 buyers looking for large quantities of Tantalite Ore. Please provide me with the following information: 1. You will be able to provide documented proof that it is not blood, conflict Coltan from The Congo (DRC)? 2. What is the average...