Thai Oil (TOP TB)

Thai Oil is Thailand's largest integrated petroleum refining and petrochemical company, operating one of Asia's most complex single-site refineries with a crude distillation capacity of 275,000 barrels per day. The company produces a wide range of refined petroleum products, petrochemicals, and lube base oil, alongside engaging in power generation and other supporting businesses. Thai Oil was founded in 1961 and is headquartered in Bangkok, Thailand.