Thai Oil Public Co Limited 

Thai Oil Public Company Limited, along with its various subsidiaries, operates as a diversified energy and petrochemical enterprise across Thailand and globally. Its primary operations involve the refining and distribution of petroleum products, the manufacturing of petrochemicals, and the production of lube base oils. The company structures its business activities into distinct segments, including oil refining, lube base oil refining, petrochemicals, power generation, marine transportation services, solvents, ethanol production, and other related ventures. The company's refining facilities yield a comprehensive range of fuel products, such as gasoline, diesel, jet fuel, kerosene, fuel oil, and liquefied petroleum gas. Its petrochemical division is responsible for manufacturing key products like paraxylene, benzene, toluene, and mixed xylenes. In addition, Thai Oil produces lube base oils, bitumen/asphalt, and various by-products, alongside specialized items like treated distillate aromatics extract and slack wax, as well as hydrocarbon and chemical solvents. Beyond its core production activities, Thai Oil manages natural gas-fired combined-cycle co-generation power plants, providing electricity, steam, and utilities to industrial clients, and also holds investments in other power generation firms. The company facilitates marine transportation for petroleum, petrochemical, and liquid chemical cargo, extending its services to include crew and utility transport. It is actively involved in the production of ethanol and the generation and distribution of power from biogas. Furthermore, Thai Oil offers human resource management services and engages in the manufacturing and sale of linear alkyl benzene and associated products. Established in 1961, Thai Oil Public Company Limited is headquartered in Bangkok, Thailand.