Thai Oil Group

Thaioil is the first and the largest refinery in Thailand. We was established in 1961 under the vision of “A leading fully integrated refining and petrochemical company in Asia Pacific”, operating as an integrated group of businesses in oil refinery, petrochemicals and lube base oil with supporting businesses, e.g. power generation, solvents, logistics both marine and pipeline transportation, renewable energy generation, LAB: an intermediate in the production of surfactants, as well as business in the area of International Head Quarter and Trasury Center etc.. Now, we are still the largest refinery in the country, and we aim for growing stronger and stay in the business for more than 100 years.

Thaioil leads the Thai refinery industry through a well-planned and integrated production process, yielding optimum efficiency. Our products quality are high, rated in the top quartile of refineries in Asia Pacific at lower production costs, giving Thaioil a recognized competitive advantage.