Our network of group Refineries, oil terminals, and approximately 6,000 service stations provides a stable supply of fuel that is essential to daily life. At the same time, we are strengthening our efforts to transform Refineries and Complexes into establishment of CNX center to achieve carbon neutrality, and to transform our service stations into "Smart Yorozuya "lifestyle support hub that solve local issues.

We manufacture and sell products that can be used as raw materials for petrochemicals from naphtha and other materials obtained during the crude oil refining process. With the advantage of integrated operation with oil refining, we have the largest ethylene production capacity in Japan.

By leveraging our unique research and development capabilities, technological capabilities, and know-how, we develop and supply materials that contribute to the realization of a sustainable society.

We own a variety of power plants, including renewable energies such as biomass, wind, and solar power, and natural gas-fired power plants that are highly efficient and have a low environmental impact. Taking advantage of this strength, we are developing a wholesale business for electric power companies as well as a retail business for industries and households.

Utilizing the technology and knowledge we have cultivated over the years, we are working to develop oil and gas fields overseas, promote low-carbon solutions such as the stable supply of coal and the development and production of biomass fuel, and operate and develop geothermal power plants in Japan.