Oil is processed at two refineries, the Turkmenbashy and Seydi oil refining complexes. The Turkmenbashy oil refinery had a refining capacity of more than 10 million tons of oil per year as of May 2016. The refinery produces a range of products, including unleaded gasoline, petroleum coke, asphalt, laundry detergent, hydro-treated diesel, and lubricating oil. The Seydi refinery processed about 135,500 tonnes of oil in the first quarter of 2020, and 441,200 tonnes January-November, implying capacity of about half a million tonnes of oil in 2020. The Seydi plant produces gasoline, asphalt, and Diesel fuel, among other products.