Celanese Corporation (NYSE:CE) Q4 2020 Earnings Conference Call January 29, 2021 10:00 AM ET Company Participants Brandon Ayache - Senior Director of Investor Relations Lori Ryerkerk - Chairman of the Board and Chief Executive Officer Scott Richardson - Executive Vice President and Chief Financial Officer Conference Call Participants John Roberts - UBS Robert Koort - Goldman Sachs Vincent Andrews - Morgan Stanley Duffy Fischer - Barclays Mike Sison - Wells Fargo Hassan Ahmed - Alembic Global Advisors ...