Westlake Chemical Corporation Announces First Quarter 2015 Earnings Conference Call
HOUSTON , April 14, 2015 (GLOBE NEWSWIRE) -- Westlake Chemical Corporation (NYSE:WLK) will release its 2015 first quarter earnings prior to the market opening on Monday, May 4, 2015 . The company will host a conference call at 11:00 a.m. Eastern Time ( 10:00 a.m.