Cliffs Natural Resources (CLF) is a leading supplier to the steel and iron production in the US and the biggest iron ore mining business. The iron ore operations are spread across Minnesota and Michigan. The company owns and manages four of the eight existing in the US iron ore pits production and mining facilities. Their head office is located in Cleveland, USA. The company structure consists of three units: US Iron Ore (engaged in iron ore pellets production), Asia Pacific Iron Ore (operations that consist of the Koolyanobbing complex) and Hot Briquetted Iron (HBI operations in Toledo). The company’s shares are traded on the New York Stock Exchange (NYSE). To learn the latest Cliffs Natural Resources share price, follow Capital.com.