Michang Oil Ind. Co., Ltd. engages in the petrochemical business in South Korea. It offers automotive lubricants, including motor, gasoline engine, diesel engine, gear, and automatic transmission oils, as well as other application oils; and transformer oils. The company also provides industrial lubricants, such as hydraulic, gear, turbine, and heat transfer oils; and rubber process oils, such as paraffin, naphthene, and aroma. In addition, it offers technical grade white oils; and white mineral oil consisting of food, cosmetic, and pharma grades. The company was founded in 1962 and is headquartered in Busan, South Korea.