Westlake Chemical Increases Quarterly Dividend By Over 150%
-- 18.75 Cents Per Share Dividend Declared Payable September 12, 2012 HOUSTON , Aug. 20, 2012 /PRNewswire/ -- The board of directors of Westlake Chemical Corporation (NYSE: WLK) declared on Friday a dividend of 18.75 cents per share, an increase of over 150% from the 7.375 cents per share paid in