- Puntland Minerals
- coltan, tantalite.
- Address:UK
- H&C Inmobilaria
- Colombite, Coltan, Tantallite.
- Address:Avenida Bolivar Imbabura Ecuador Ecuador
- Phoenix Metals S.A
- Copper Ore, Copper Cathode, Tin Ore, Coltan, Metals Scraps, etc.
- Address:Bonandale, Bonaberi Douala Littoral 237 Cameroon
- Gibs
- coltan, or, tourmaline.
- Address:510 BITELIKA NDOMBI Pointe-Noire Pointe-Noire 2515 Congo
- Akpa Mineral Link Trade
- Copper Cathode,Copper Ore,Coltan Tantalite,Copper.
- Address:
- Coltan Producer
- Coltan.
- Address:Rua Santa justina 352
- International Mineral Materials
- coltan.
- Address:other, other, other, Belgium
- MDV
- Copper,Coltan,Plumbum.
- Address:Avenue Ernest-Pictet
- Manasvi International
- Coltan.
- Address:
- Pulpholdingsltd
- gold, coltan, copper cathode, tantalite, diamon.
- Address:29 Anderson Street Chatswood NSW 2067, Australia Chatswood Chatswood Australia
- Vee Key Exports and Imports
- Rubber sheet,Rubber Scrap,Coltan,timber,African coffy.
- Address:Kunnamanglam
- Georock S.L.
- Coltan.
- Address:
- Hydro Africa, Mining International
- Sn, Coltan, WO3, Fe.
- Address:kigali Kigali Kigali Rwanda
- Canadian Coltan
- Coltan,Columbite-Tantalite.
- Address:299 Marien
- Jone Holdings Inc
- gold bars, copper cathode, rough diamonds, coltan.
- Address:554-11 Sinsa-dong, Gangnam-gu, Seoul, South Korea ? Seoul Seoul Korea
- reflux metals and alloys pvt ltd
- COLTAN, TUNGSTEN, WULFRAMITE, COPPER.
- Address:Ganatra Complex. Room- 307. Khopat Thane Maharastra 400601 India
- GLORY VOX LTD
- DIAMOND,GOLD,TIN,COLTAN,COPPER.
- Address:MIKOCHENI
- INVERMINERALCOL S.A.S
- COLTAN,CATODOS DE COBRE,ORO,PLATA,PLATINO.
- Address:calle 15 No 8'12 local 8
- SitakExpress Cc
- coltan, tantalite, copper, gold.
- Address:South Africa
- New Trends Group (UK) Ltd
- coffee, cocoa, timber, scrap metals including copper, coltan, cobalt, etc..
- Address:25 jUSLYN Close, Enfield, London, UK