Companhia Siderúrgica Nacional (NYSE:SID) Q4 2019 Earnings Conference Call March 5, 2020 9:00 AM ET Company Participants Marcelo Cunha Ribeiro - CFO and IR Officer Benjamin Steinbruch - President, Chairman and CEO Luis Fernando Barbosa Martinez - Executive Officer Pedro Gutemberg Quariguasi Netto - Executive Director Conference Call Participants Daniel Sasson - Itau Bank Leonardo Correa - BTG Pactual Thiago Ojea - Goldman Sachs Caio Ribeiro - Credit Suisse Thiago Lofiego - Bradesco BBI Carlos De Alba - Morg ...