- Huskydiamonddealer
- loose diamonds, uncut diamonds, Saphire, Unpolished diamond.
- Address:Ngaouanda Ngaouandere, Adamawa
- Investment Group Company Limited
- gold bars, diamond, ruby, saphire, a4 paper, donkey hide.
- Address:Cameroo
- J.N Stones Ltd
- Rough Diamonds,Saphire.
- Address:Mbidja
- SHALOM STONES LTD.
- DIAMOND,TOPAZ,GOLD,SAPHIRE,ALLUMINIUM.
- Address:HOLY TRINITY
- Marafa Chemicals Inverstment Ltd
- Gold Stones, Diamond Stones, Zinc Blend, Ruby, Saphire, Mercury.
- Address:Long Way Street Ombe South West Region 00237 Cameroon
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