Turkiye Petrol Rafinerileri AS 

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 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, liquid fuel oils, diesel, base oils, waxes, extracts, and bitumen and bitumen binders, as well as white spirits, clarified oils, petroleum coke, and sulphur products. It also engages in the transportation of crude oil and petroleum products; operation of factories and facilities in petrochemical and energy related industries; trading of crude oil and petroleum products; and air carriage and 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.