Idemitsu Kosan Co., Ltd. (I7B)

Profile

https://www.idemitsu.com

Idemitsu Kosan Co., Ltd. is a Japan-based energy and materials company engaged in a broad portfolio of downstream and resource-related businesses. The company focuses on the development, manufacturing, and sale of fuel oil products, including refined petroleum used in transportation, industry, and heating, as well as lubricants and asphalt for automotive and infrastructure applications. Through its basic chemicals operations, Idemitsu Kosan supplies olefins and aromatics that serve as key feedstocks for plastics, synthetic fibers, and other industrial materials. Its high functional materials segment provides specialized lubricants, performance chemicals, electronic materials such as OLED-related products, and functional pavement and agribio materials. Idemitsu Kosan is also active in power and renewable energy, owning and operating thermal, solar, wind, and biomass power plants, alongside solar cell-related businesses. In its resources business, the company explores, develops, and produces crude oil, natural gas, and coal, supporting energy supply chains across approximately 20 countries and regions from its headquarters in Tokyo, Japan.