Marcelo Ribeiro is the CFO of CSN - Companhia Siderúrgica Nacional.
9,167 people are employed at CSN - Companhia Siderúrgica Nacional.
CSN - Companhia Siderúrgica Nacional is based in São Paulo, State of São Paulo.
The NAICS codes for CSN - Companhia Siderúrgica Nacional are [33, 331].
The SIC codes for CSN - Companhia Siderúrgica Nacional are [33, 331].