Fourth Quarter 2008 Westlake Chemical Corporation Earnings Conference Call
HOUSTON , Feb. 4 /PRNewswire-FirstCall/ -- Westlake Chemical Corporation (NYSE: WLK) will release its 2008 fourth quarter earnings prior to the market opening on Wednesday, February 18, 2009 . The company will host a conference call at 11:00 a.m. Eastern Time ( 10:00 a.m.