Cliffs Natural Resources Inc. (Cliffs), formerly Cleveland-Cliffs Inc, is an international mining and natural resources company. The Company is a producer of iron ore pellets in North America, a supplier of direct-shipping lump and fines iron ore out of Australia, and a producer of metallurgical coal. Cliffs is organized according to product category and geographic location: North American Iron Ore, North American Coal, Asia Pacific Iron Ore, Asia Pacific Coal and Latin American Iron Ore. In North America, it operates six iron ore mines in Michigan, Minnesota and Eastern Canada, and two coking coal mining complexes located in West Virginia and Alabama. Its Asia Pacific operations include full ownership of Portman, which is comprised of two iron ore mining complexes in Western Australia, serving the Asian iron ore markets with direct-shipping fines and lump ore, and a 45 % economic interest in Sonoma, a coking and thermal coal mine located in Queensland, Australia.