Westlake Chemical Corporation Announces Fourth Quarter and Full Year 2015 Earnings
- Second highest annual earnings of $646.0 million in 2015 - Generated cash flow from operations in 2015 of $1,078.8 million - Ended 2015 with cash and marketable securities of $1,182.7 million HOUSTON , Feb. 23, 2016 /PRNewswire/ -- Westlake Chemical Corporation (NYSE: WLK) today reported net