Idemitsu Kosan Co.,Ltd. manufactures and sells fuel oils and lubricant oils in Japan and internationally. It operates through Petroleum Products, Petrochemical Products, Resources, and Others segments. The company offers lubricants, including marine and maintenance oils, metal working and industrial oils, grease products, traction drive fluids, polyvinyl ethers, and polyalkylene glycol oils; and petrochemicals, such as basic and performance chemicals, and engineering plastics. It also investigates, explores, develops, and sells oil and gas, coal, uranium, and geothermal resources; and provides agricultural biotechnology products, as well as animal feeds. In addition, the company generates renewable energy from wind, solar, biofuels, and hydrogen; and produces and sells electronic materials consisting of OLED materials. Further, it transports petroleum products; sells service station products; and offers credit card services. Additionally, the company is involved in the research and development, production, and distribution of synthetic plastic processed products. Idemitsu Kosan Co.,Ltd. was founded in 1911 and is headquartered in Tokyo, Japan.