Westlake Chemical Corporation Announces First Quarter Earnings
First quarter 2011 highlights - Earnings per share up over 350% versus Q1 2010. - Record quarterly income from operations. HOUSTON, May 3, 2011 /PRNewswire via COMTEX/ -- Westlake Chemical Corporation (NYSE: WLK) today reported net income for the three months ended March 31, 2011 of $83.5 million ,