Celanese Corporation (NYSE:CE) Q1 2019 Results Earnings Conference Call April 23, 2019 10:00 AM ET Company Participants Chuck Kyrish - VP, Treasurer and IR Mark Rohr - Chairman and CEO Scott Richardson - CFO Todd Elliott - SVP, Acetyl Chain Conference Call Participants John Roberts - UBS Mike Sison - KeyBanc Capital Markets Robert Koort - Goldman Sachs David Begleiter - Deutsche Bank Angel Castillo - Morgan Stanley P.J. Juvekar - Citi Mike Leithead - Barclays Jeff Zekauskas - JPMorgan Ghansham Panjabi - Rob ...