ذوب آهن اصفهان

Esfahan Steel Company (Zob Ahan Esfahan), located in Isfahan, is Iran's oldest and largest producer of long structural steel products and rail lines, and the Middle East's largest long-product steelmaker with an annual capacity of 3.6 million tons. It manufactures a wide range of structural and industrial steel sections, including rebar, beams, angles, and channels.