ArcelorMittal S.A. is a Luxembourg-based multinational steel manufacturing corporation headquartered in Luxembourg City. It is ranked second on the list of steel producers behind Baowu, and had an annual crude steel production of 78 million metric tonnes in 2023. It has steel-making operations in 15 countries,
including 37 integrated and mini-mill steel-making facilities. In 2023, the company's production was 39% in the Americas, 50% in Europe and 11% in other countries, such as South Africa and Ukraine. The company is vertically-integrated and produces 57% of its iron ore needs, 7% of its coal needs, 98% of its coke needs, and 59% of its scrap and direct reduced iron needs.