Preem is a Swedish petroleum corporation owned by Ethiopian Citizen Mohammed H. Al-Amoudi, that owns 530 petrol stations in Sweden. Preem also own two oil refineries in Sweden, Preemraff Göteborg in Gothenburg and Preemraff Lysekil outside of Lysekil. Both refineries together refine about 15 million tons of crude oil annually. In 2004 the annual ...