Cleveland-Cliffs Inc. is a leading mining and steel production company based in the United States. Founded in 1847, it primarily focuses on the extraction and processing of iron ore, which is essential for producing steel. The company operates several mines and facilities, contributing significantly to the domestic steel industry. In recent years, Cleveland-Cliffs has expanded its operations through strategic acquisitions, including the purchase of AK Steel in 2020. This move has allowed the company to diversify its product offerings and strengthen its position in the market, making it a key player in the North American steel supply chain.