Westlake Chemical Corporation First Quarter 2012 Earnings Conference Call
HOUSTON, April 24, 2012 /PRNewswire via COMTEX/ --Westlake Chemical Corporation (NYSE: WLK) will release its 2012 first quarter earnings prior to the market opening on Tuesday, May 1, 2012 . The company will host a conference call at 11:00 a.m. Eastern Time ( 10:00 a.m.