Türkiye Petrol Rafinerileri A.S., together with its subsidiaries, engages in the refining crude oil, petroleum, and chemical products in Turkey and internationally. It is also involved in the purchase, sale, import, export, storage, and marketing of petroleum products, LPG, and natural gas. The company's products include liquid petroleum gases, fuel oils, base oils, waxes, extracts, and bitumen and bitumen binders, as well as white spirits, cutting oils, clarified oils, petroleum coke, and sulphur products. In addition, it engages in the transportation of crude oil and petroleum products; operation of factories and facilities in petrochemical and energy related industries; and air, maritime, road, and rail transportation activities, as well as provision of mooring and tug services. The company was founded in 1983 and is headquartered in Körfez, Turkey. Türkiye Petrol Rafinerileri A.S. is a subsidiary of Enerji Yatirimlari A.S.