Elridge Energy Holdings Berhad specializes in manufacturing and trading biomass fuel products, primarily palm kernel shell (PKS) and wood pellets. PKS is derived from palm oil milling by-products, while wood pellets are cylindrical in form. The company operates factories in Port Klang and Kapar, storing products there or at a bonded warehouse in Port Klang before export. PKS from a third-party manufacturer is stored in Kuantan for delivery or export. Customers, mainly biomass fuel traders, engage in long-term contracts outlining supply specifications, quantities, timeframes, and pricing.