Companhia Siderúrgica Nacional
Companhia Siderúrgica Nacional (CSN) is one of Brazil's largest integrated steel producers, operating in the steel, mining, cement, and logistics sectors. Founded in 1941, CSN produces a wide range of products, including flat and long steel products, iron ore, and cement, serving various industries such as construction, automotive, and manufacturing. The company is known for its operational efficiency and commitment to sustainability, leveraging advanced technologies in its production processes.