Cleveland-Cliffs, Inc. is an iron ore mining company. It supplies iron ore pellets to the North American steel industry from mines and pellet plants located in Michigan and Minnesota. It operates through the following segments: Mining & Pelletizing and Metallics. The Mining & Pelletizing segment owns operational iron ore mines plus and indefinitely idled mine. The Metallics segment constructs an HBI production plant in Toledo, Ohio. The company was founded in 1847 and is headquartered in Cleveland, OH.