This is a list of the largest steel-producing companies in the world mostly based on the list by the World Steel Association. This list ranks steelmakers by
A billet mill and a rail mill, the largest in the world, capable of turning out 4,000 tons of rails per day ; plate mills, an axle-making plant, and a large
Another exception, and the only large-scale Old Steel site in the West, is the Rocky Mountain Steel works in Pueblo, Colorado, which is still producing and
