- ROYALFUJI NIGERIA LIMITED
- ZIRCON SAND,TIN ORE,COLUMBITE ORE,TANTALITE.
- Address:H 52 IKOTTA SHOPPING COMPLEX
- Orion Assets LTD
- tin ore, tantalite, columbite, gold, niobium, gemstones, coloured, tourmaline.
- Address:82 bingley court canterbury canterbury kent ct1 2sw United Kingdom
- OSYCHRIS INDUSTRIES NIGERIA LTD
- Zircon sand,Lead,Zinc,Iron ore,tantalite,copper,coal,limestone,columbite,manganese,Kaolin,Wolframite.
- Address:6 Herbert Macaulay Street, Ebute Metta
- Silverstream Ltd
- Lead Copper Tin Manganese ore,Metal Scraps,Urea Fertilizer,Cassava Chips,Cassava Chips,Beryllium Ore, Tin Ore, Columbite Ore, Tantalite.,Iron Ore Concentrate & Pellets.
- Address:14 / 16, Zhukovsky street
- Indy Rock Ltd
- Tantalite, Niobium, Coltan, Columbite.
- Address:65 Siaka Stevens Street Freetown Western Region, Sierra Leone United States
- TITAW MINERALS DAS
- Tantalite,Cassiterite,Columbite,Wolframite,Coltan.
- Address:Calle 17# 68d-39
- ExcelMinas Industria Com Imp & Exp Ltda
- Tantalite Ore,Columbite Ore,Tin Concs,Lead cons,Mn containing Cobalt.
- Address:Rua Gen Izidoro Dias Lopes, 512
- Dunfeto Investment Limited
- Columbite Ore, Tantalite Ore, Tin Ore,Non ferrous metal.
- Address:54, New Road, Iyana-Ipaja
- MAKUGEM (U) LIMITED
- Lead Ore, Tin Ore, Tantalite / Columbite Ore, Lithium Ore..
- Address:Gayaza Road
- TERRAS RARAS
- tantalite, columbite, titanium, copper, zinc,MINERALS.
- Address:rua luiz dalincourt 400
- Domiron Nig Limited
- lead, zinc, copper, tantalite, columbite, gemstones.
- Address:30 Zamba Street Lawanson Lagos 23400 Nigeria
- A. G. Nisama Limited
- Gemstones,Mineral Metals,Amethyst,Aquamarine,Emeralds,Sapphires,Garnets,Tantalite,Tin,Topaz,Tourmaline,Zinc Ore,Zircon,Lead Ore,Iron Ore,Manganese Ore,wulframite,Columbite,Copper Ore,Gold,Precious Stones.
- Address:74 / 9 Ajayi Street R. 9-10 Jobose Plaza
- Richahmed
- Tantalite (Ta2o5 16-25% ) , Columbite (Nb2o5 40-50% , Ta2o5 4-56 Tin Slags (Ta2o),Metal Mineral.
- Address:29 Oruazi Road Port-Harcourt Rivers State Nigeria
- A2 MEGA GROUP
- Rough Gemtones,Amethyst,Tourmaline,Sapphire,Garnets,Zircon,Aquamarine,Topaz,Quartz,Minerals Metals,Iron Ore,Lead Ore,Manganese Ore,Zinc Ore,Tantalite,Columbite.
- Address:Suite# 98 Mangal Plaza
- weClique Ltd
- Columbite,Nioubium,Nb,Tantalite,Tantalum,Ta,Ore.
- Address:Flat 17 6 / F Shun On Comm Bldg 112-114 Des Voeux Road-Central
- Prosper mineracao
- tantalite,columbite,minerals.
- Address:Republica do Libano
- Duoluoshan Sapphire Rare Metal Co. Ltd of Zhaoqing
- Ta powder, Ta wires, Ta2O5, Nb2O5, Ta bars, Nb bars, Tantalite, Columbite, Tin-slag, FeNbTa.
- Address:Sihui Dadao South, Sihui Guangdong 526200 China
- Nobels International Co. LTD
- bbq charcoal,TANTALITE,COLUMBITE,raw cahsew nut in shell,TIN,restaurant,cashew,bbq.
- Address:17 Amadasun Str. Etete G. R. A.
- julio erazo
- tantalite, coltan, ta2O5, COLUMBITE, TANTALIO.
- Address:cra 12 nro 107 a 06 apto. 605
- Bestgateway UK
- tantalite, coltan, columbite.
- Address:25 Tenterden Crescent Milton Keynes United Kingdom MK7 6HH United Kingdom