The development of biofuels is driven by both concerns about the greenhouse effect and interest in opportunities to exploit biomass derived from agriculture. To improve the yield and quality of biodiesel through modeling and optimization, a number of studies have been conducted and implemented around the world. We, the rubber seed oil producer, are collected from rubber plantations. We produce at a current capacity of about 1,000 tons/year of rubber seed oil. The supply capacity can reach 100,000 tons/year in the future.