- West African Metals Exchange Company Limited
- Zircon Sand, Monazite, Columbite, Tantalite, Manganese.
- Address:Road G, Off Da Chibi Rwang Street, Rayfield Jos, Plateau Stae
- Jumbotec International
- Tantalite Ore,Galena Ore,Bismuth Ore,Columbite-Ta,Columbite-N,Bismuth, Columbite - Niobium Ores, Semi-precious stones, Lead Ore, Rare earyj / metal ore.
- Address:26 Chanche
- Trustmetals and minerals ( t ) Limited
- gold(bars and nuggets), copper(ore and cathode), diamond and coltan(colombite and tantalite), cashew nuts, metal.
- Address:Dar es salaam, Tanzania, Dar es salaam, Tanzania
- METAL LINKS LIMITED
- coltan - columbite tantalite.
- Address:Stannard Hall, Cormont Road, London, England, UK,SE5 9RF
- TantaOz
- tantalite.
- Address:Ohio Str Dar Es Salaam,
- The Kemper Grou
- Gold,Tantalite.
- Address:PO Box 1048
- KANNAN Nig Ltd
- tantalite ore.
- Address:calle de princesser 44 barcelona, spai
- Kairus Consulting Limited
- Tantalite, columbite, dolomiteservice.
- Address:Plot 386, Utakko District
- Korban Enterprize
- Cotan Tantalite Precious Gem.
- Address:P Floor, Silver Towers, Cluster I, Jumeirah Lakes Towers Dubai, Dubai
- 3Hermano
- tantalite.
- Address:Mozambique
- LL Partner
- Copper, Lead, Tantalite ore, Bonny Light crude oil.
- Address:London London, Londo
- Miriam Export
- Tantalum ore, Tantalum concentrate, Tantalite.
- Address:o street Addis Ababa,
- Chiedu brothers
- charcoal,ginger,tantalite,genstones,agricutural products, .
- Address:19 mokola ibadan
- Go Kleen Int. LLC
- Tantalite, Gold, Diamond.
- Address:Douglas Street Hastings, Victoria
- Kivu Copper / Gold Mine
- Copper Cathode,Gold,Tantalite.
- Address:Plot 7803 Mbezi Beach
- Ndassie Solar Grou
- tantalite.
- Address:Hildebrandstraat 126A The Hague, South Holland
- Ngote Ituri Mining
- gold bar nugget dust, cheap price, cash sales, diamond, tantalite.
- Address:unia bunia, ituri, rdcongo
- Simbata Curves Ltd
- Tantalite ore, precious stones.
- Address:1 Osho St (Opebi Bypass}
- Jinan Crystal Electronics Co., LTD.
- lithium niobate thin film, thin lithium tantalite, LinbO3 film, Lnoi.
- Address:D201, 750 Shunhua Road, Jinan High-tech Zone,Jinan 250101, P. R. China Jinan, ??
- Harcourt Investment Limited UK
- tantalite, coal, barite, diamond.
- Address:123, London, London, UK