Star Petroleum Refining Public Company Limited operates a petroleum refinery in the Rayong Province of Thailand. It also 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. The company exports its petroleum products to Laos, Cambodia, and Myanmar. Star Petroleum Refining Public Company Limited was founded in 1992 and is based in Mueang Rayong, Thailand. The company operates as a subsidiary of Chevron South Asia Holdings Pte. Ltd.