Companhia Siderúrgica Nacional (NYSE:SID) Q2 2019 Earnings Conference Call July 31, 2019 10:00 AM ET Company Participants Marcelo Cunha Ribeiro - Chief Financial & Investor Relation Officer Benjamin Steinbruch - President, Chairman & Chief Executive Officer Luis Martinez - Executive Officer Conference Call Participants Leonardo Correa - BTG Pactual Gustavo Allevato - Santander Bank Daniel Sasson - Itau BBA Carlos De Alba - Morgan Stanley Thiago Lofiego – Bradesco Caio Ribeiro - Credit Suisse Petr Grishchenk ...