United States Steel Corporation (NYSE:X) Q4 2019 Earnings Conference Call January 31, 2020 8:30 AM ET Company Participants Kevin Lewis - GM, IR Dave Burritt - President & CEO Christine Breves - SVP, Manufacturing Support & Chief Supply Chain Officer Richard Fruehauf - SVP of Strategic Planning & Corporate Development Conference Call Participants Matthew Korn - Goldman Sachs David Gagliano - BMO Capital Markets Seth Rosenfeld - Exane Karl Blunden - Goldman Sachs Matthew Fields - Bank of America Alex Hacking ...