Nucor Corp is a high-risk steel manufacturing company based in the United States of America. With an ESG score of 31.9, the company produces steel and direct reduced iron for its steel mills. Its operations extend to international trading and sales of steel products. Nucor Corp's business segments include steel mills, steel products, and raw materials, with the steel mills segment being the most profitable. The company specializes in carbon and alloy steel sheets, bars, structural plates, and more.