Star Petroleum Refining Public Company Limited operates a petroleum refinery in the Rayong Province of Thailand. The company produces and sells petroleum products, including liquefied petroleum gas, gasoline, diesel, jet fuel, fuel oil, petrochemical feedstocks; and polymer grade propylene, chemical grade naphtha, asphalt, and other products. It exports its petroleum products to Laos, Cambodia, and Myanmar. The company was founded in 1992 and is based in Mueang Rayong, Thailand. Star Petroleum Refining Public Company Limited operates as a subsidiary of Chevron South Asia Holdings Pte. Ltd.