FutureFuel Corp manufactures and sells biofuels and chemicals through two segments based on product type. The biofuel segment, which generates the majority of revenue, sells biodiesel and other petroleum products. The fuels are made from the mix of diesel, vegetable oils, and grease feedstocks. The chemicals segment sells products that are used in the production of agricultural chemicals, which include herbicides, coatings, and cleaning products, which include detergents. The vast majority of revenue comes from the United States.