Latest News and Press Releases

Westlake Pipe & Fittings has completed the construction of a new molecular-oriented polyvinyl chloride (PVCO) pipe plant in Wichita Falls, Texas.

HOUSTON, Oct. 21, 2026 (GLOBE NEWSWIRE) -- Westlake Corporation (NYSE: WLK) will release its third quarter 2026 earnings prior to the market opening on Wednesday, November 4, 2026. The company will...

HOUSTON, 29 sept. 2026 (GLOBE NEWSWIRE) -- Westlake Corporation (NYSE : WLK) (« Westlake » ou la « Société ») a annoncé aujourd’hui la mise en œuvre de mesures destinées à améliorer sa rentabilité...

HOUSTON, Sept. 29, 2026 (GLOBE NEWSWIRE) -- Die Westlake Corporation (NYSE: WLK) („Westlake“ oder das „Unternehmen“) hat heute bekanntgegeben, dass das Unternehmen angesichts der schwierigen...

Westlake announced that, in light of challenging market conditions, it is taking action to improve profitability by closing its Cologne, Germany PVC plant

Westlake Corporation (NYSE: WLK) announced today the dual listing of its common stock on the NYSE Texas.

HOUSTON, Aug. 14, 2026 (GLOBE NEWSWIRE) -- The Board of Directors of Westlake Corporation (NYSE: WLK) today declared a regular dividend distribution of $0.533 per share for the second quarter of...

Westlake Corporation Reports Second Quarter 2026 Results which showed improvement in net income and EBITDA from the prior quarter and prior year levels. •

Westlake Corporation will issue its second quarter 2026 results on Tuesday, August 4, 2026.

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