- EasyAsia Grou
- Coltan,Cobalt,Tantalite,Columbite,Coal.
- Address:Calle 134, Bogota, Cundinamarca, Colombia
- ABC POLYSERVICES SAS
- coltan, tantalite, columbite.
- Address:Colombia
- Permnanenti co. ltd
- lead ore,Tantalite,columbite.
- Address:
- TEVIOT TRADING
- tantalite, columbite.
- Address:Other, Kenya
- Exportale
- copper, manganese, tantalite, columbite, rare earth.
- Address:Avenida Irai 300 - 508, Sao Paulo, Sao Paulo, Brazil,04082000
- Durugbo duruire ventures limited
- zinc ore, lead, tin ore, tantalite/ columbite, gemstone, granite.
- Address:Nigeria
- K Solutio
- tantalite, columbite, coltan, tungste.
- Address:Plot 9, Lake Drive, Portbell Kampala,
- Liz-consulting
- onny light crude oil, tin ore, columbite and tantalite.
- Address:4th floor,86-90 Paul street, london, united kingdom, UK,EC2A 4NE
- TKG Trading Associates Ltd
- Tantalite,Columbite,Corn (maize),Sorghum,Groundnut.
- Address:No 1 Liverpool Street
- enzile resource
- tantalite columbite.
- Address:arena 30, jhb, guteng, South Africa,2000
- Kairus Consulting Limited
- Tantalite, columbite, dolomiteservice.
- Address:Plot 386, Utakko District
- Reifarsmineral
- tantalite, tin, columbite, cassiterite.
- Address:Av Bukavu no 95, Goma (RD Congo), BP 279 San Francisco,
- Aishat Bargain Price ltd
- tin ore, tourmaline gem stones, tantalite, columbite, niobium, ta2o5.
- Address:Nigeria