CORRECTION: Westlake Chemical Corporation Announces First Quarter 2017 Earnings Conference Call Houston, April 19, 2017 (GLOBE NEWSWIRE) -- CORRECTION:  Westlake Chemical Corporation Announces First Quarter 2017 Earnings Conference Call --Correcting to change prior version from “fourth...

Westlake Chemical Corporation Announces First Quarter 2017 Earnings Conference Call Houston, TX, April 19, 2017 (GLOBE NEWSWIRE) -- Westlake Chemical Corporation Announces First Quarter 2017 Earnings Conference Call HOUSTON, April 19, 2017 (GLOBE NEWSWIRE) --   Westlake Chemical...

Westlake Chemical Corporation Announces Fourth Quarter 2016 Earnings Conference Call HOUSTON, Feb. 07, 2017 (GLOBE NEWSWIRE) -- HOUSTON — February 7, 2017 — Westlake Chemical Corporation (NYSE: WLK) will release its 2016 fourth quarter earnings prior to the market opening on...