- Thob Industry.,Co.Ltd
- Gemstones, Sapphire, Ruby, Rough stones, Tanzinate.
- Address:Kanawa Building,5A Road Douala Littoral Cameroon
- Cpmp.Ltd
- Amber, gemstones, Emerald, Ruby, Sapphire, Tanzanite.
- Address:# 7 akwa street nkambe Bamenda regions. nkambe north west 00237 Cameroon
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