Products & Services

Integrated supply chain, from crude oil import to product sales

The TonenGeneral Group imports the optimal mix of raw materials and feedstocks from around the world. We efficiently produce a wide range of petroleum and petrochemical products at our manufacturing and production sites in Japan and sell these products both in Japan and overseas. We also demonstrate our comprehensive strengths as a Group through the systematic integration of operations from import, refining and manufacturing to distribution, sales and export. Applying the world’s most advanced technologies and expertise to all of our business activities, we bring the best to consumers.

  • Purchase and transport of raw materials
    Raw materials used by the Group are purchased and transported safely and efficiently to our four refineries in Japan from many regions, mainly the Middle East but also including Russia, West Africa, and North, Central and South America.
  • Refining and manufacturing
    Our refineries and chemical plant produce LPG, gasoline, naphtha, kerosene, diesel oil, lubricants and other petroleum products, as well as chemical products, using advanced production systems and rigorous quality control with the utmost attention to safety.
  • Distribution
    Petroleum and petrochemical products manufactured at our facilities are distributed directly to customers, or transported to our terminals located around the nation before being distributed. We are committed to safe and efficient operations.
  • Sales and export
    Our service stations make full use of the expertise accumulated over our history of more than 120 years. They provide fuels, lubricants, petrochemical products and services of the highest standards to meet the needs of our customers.