Nahla Azmy | Vice President, Investor Relations |
Jim Gentilcore | Chairman and Chief Executive Officer |
Mike Cruz | Executive Vice President and Chief Financial Officer |
Bob Koort | Goldman Sachs |
Vincent Andrews | Morgan Stanley |
Aleksey Yefremov | Nomura Instinet |
Roger Spitz | Bank of America, Merrill Lynch |
Mike Sison | KeyBanc Capital Markets |
Laurence Alexander | Jefferies |
Good morning. And welcome to the PQ Group Fourth Quarter and Year End 2017 Conference Call. All participants will be in listen mode [Operator Instructions]. After today's presentation, there will be an opportunity to ask questions. [Operator Instructions] Please note this event is being recorded.