- 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
- METAL LINKS LIMITED
- coltan - columbite tantalite.
- Address:Stannard Hall, Cormont Road, London, England, UK,SE5 9RF
- Peniel Resources Limited
- iron ore,coltan,columbite,coal,tantalite,gypsum,metallic ores,bentonite,barrite,cassiterite,charcoal,ginger,shea nut,hibiscus,bituminous coal.
- Address:15 Scampston Drive, East Ardsley
- Orion Assets LTD
- tin ore, tantalite, columbite, gold, niobium, gemstones, coloured, tourmaline.
- Address:82 bingley court canterbury canterbury kent ct1 2sw United Kingdom
- Bestgateway UK
- tantalite, coltan, columbite.
- Address:25 Tenterden Crescent Milton Keynes United Kingdom MK7 6HH United Kingdom
- RAE Ltd
- coltan, columbite tantalite.
- Address:UK
- Mekios UK Ltd
- Tantalite, Columbite, Beryl ore, Bismuth Ore, Gold.
- Address:Whittaker House, Whittaker Ave
- Rif Enterprises
- Tantalite, Tin, Columbite, Manganese, Graphite,,Mineral.
- Address:10 Fordyce Road
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