Castor oil is a type of vegetable oil obtained from the castor oil plant. It is a colorless to very light-colored liquid with little or no odor or taste. It contains approximately 90% ricinoleic acid, 4% oleic acid, 3% linoleic acid, etc.

As a very important vegetable oil, castor oil is widely used in polyurethane, cosmetics, pharmaceuticals, adhesives, paints and inks, lubricants, and other industries.

For industrial use, it is sold in original 225 kg drums.