CSN is one of the largest industrial groups in Brazil, with outstanding performance in the steel making, mining, cement, logistics and energy sectors. To optimize its supply chain, it seeks to associate itself with companies that share the same values, always committed to total transparency, trust and quality in its relationship with suppliers.

Here you can find all necessary information to become our supplier, such as instructions for registration on the Ariba portal, instructions for updating registration information, general conditions of supply, etc.

Visit the Ariba Portal and become our supplier!