Petroleum refining; production and sales of oils Production and sales of petrochemical products Exploration, development, and extraction of petroleum, coal, geothermal, and other mineral resources Manufacturing of pesticides, agricultural materials, and chemical pharmaceuticals Development, production, and sales of electronic functional materials Design, construction, manufacturing, and operation of various chemical and environmental protection machinery and equipment Management, leasing, and administration of real estate Development, sales, and consulting for computer software to ensure peace of mind Providing meticulous and enthusiastic services to ensure the peace of mind and satisfaction of our customers More vibrant With noble ideals and outstanding execution capabilities, bringing vitality to society and life for a better tomorrow. Definitely satisfied Continuously pursuing advanced corporate values to meet the expectations of customers and society. Idemitsu Group strives to satisfy its customers and stakeholders. The philosophy is encapsulated in "Peace of mind, more vibrant, definitely satisfied – Idemitsu's promise." Every Idemitsu employee keeps this slogan in mind and embodies it in their actions. Peace of mind, more vibrant, definitely satisfied – Idemitsu's promise Economic and social environments are undergoing significant changes, and today, the mission and value of enterprises are being re-evaluated. Idemitsu Group believes that it is crucial to demonstrate Idemitsu's stance and proper condition to customers and all those associated with Idemitsu, enabling people to understand Idemitsu's unique value. Idemitsu Group's corporate slogan, "Peace of mind, more vibrant, definitely satisfied – Idemitsu's promise," was born under such circumstances. Led by this slogan, Idemitsu Group will make further leaps. Therefore, we sincerely hope for your continued support.