- Harry Metals and Plastics Ltd
- zinc ash,zinc oxide,zinc carbonate.
- Address:Buea Road
- Bolo Timber Limited
- Afrormosia, Idigbo - Emerim, Obeche, Iroko, Padauk, Ash, Jelutong, Yellow Poplar, Beech, Koto, Sapele, Lime, Pear, Bubinga, Maple, Sycamore, African Cedar, African Mahogany, Teak.
- Address:Block 32 Timber Road Ndop North West region 00237 Cameroon
- Starch Firms co ltd
- coustic soda,soda ash,paraffin wax,palm wax,starch.
- Address:142industrial zone
- ADEXEC MINERAL COMPNAY LTD
- BENTONITE,BORATES,CLAY,BALL CLAY,KAOLIN POWDER,FULLER`S POWDER,GYPSUM POWDER,SLATE,TALC POWDER,WOLLASTONITE POWDER,SODA ASH,TALC POWDER,SLATE,GYPSUM POWDER,FULLER`S POWDER,KAOLIN POWDER,BALL CLAY,BORATES,BENTONITE,ASPHALT.
- Address:KENNEDY AVE MT FOKO
- Pep Chem co ltd
- coustic soda,soda ash,tapioca starch,palm waxx,paraffin wax.
- Address:142 industrial zone bassa
- CAM SODASH Ltd.
- CAUSTIC SODA, SODA ASH.
- Address:63 AVENUE CHARLES DE GAULLE DOUALA LITTORAL REGION 00237 Cameroon
- Ndu Cooperative Limited
- charcoal, timber, wood ash.
- Address:Bonaloka Douala Douala Littoral 00237 Cameroon
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