CV. SUMBA SUBUR
--- exporting coffee beans, cocoa beans, cashew, copra, and other various agricultural products.

PT. TIRTA SUMBA SUBUR
--- exporting dried seaweed since 1972 and owned 300 hectares of land concession cultivating seaweed.

PT. SEAMATEC
--- 1,000 tons of Semi-refined carrageenan
--- 500 tons of hydrocolloid blends

PT. ALGALINDO PERDANA
--- 1,000 tons of carrageenan
--- 500 tons of sodium alginate
--- 500 tons of hydrocolloid blends