Entrance of Socapalm (Société Camerounaise de Palmeraies) Palm Oil Refinery, Mbongo, Cameroon. Socfin’s subsidiaries (Société Financière des Caoutchoucs) in Cameroon run almost 60.000 ha of concessions. If not managed under a Zero-deforestation policy, oil-palm and rubber expansion are a threat to natural forest and local communities.