Aso Mark Oils LTD company is a supplier of oils and fats since 1838. We offer Refined, USP/NF, Crude and Kosher (where applicable) vegetable oils, animal fats, fatty acids, and other oils for various industries. We are certified and registered by the Food and Drug Administration (FDA), as a drug repackaging establishment -- all products are continually tested to maintain the highest quality. A full-time in house quality control laboratory tests and analyzes incoming and outgoing products using methods prescribed by U.S.P., F.C.C., A.O.C.S., A.S.T.M., and via gas chromatography to verify that they meet the required specifications and industry standards.