- Al El Ouia Mining
- Coltan, Cassiterite, Gold.
- Address:02, avenue du gouverneur Bukavu, Sud Kivu
- REIFARSMINERALS
- Coltan,Cassiterite,Ore.
- Address:Av Bukavu no 95
- holdinduniglobe sprl
- other,coltan,cassiterite,gold,copper.
- Address:des aviateur
- KEMCO
- wolframite,cassiterite,niobiotantalite.
- Address:des volontaire
- Camis S.p.r.l.
- tantalum, niobum, coltan, tantalite, columbite, gold, gold bars, gold dust, gold bullion, cassiterite, tin.
- Address:Avenue des Aviateurs, Lubumbashi, Katanga, Congo (DRC)
- L$l International Co., Ltd
- cassiterite, coltan, pterocarpus santallinus, africana prunus.
- Address:Av Des Orchidee-3 Goma Nord Kivu 0600 Congo
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