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Products & Services

Westlake Products deliver benefits across many industries. Select a destination to learn more:


Our Nutrition & Healthcare products are the building blocks of everyday...


Our Consumer Lifestyle products provide a better quality of life, versatility...


Our Building & Construction products strengthen the world’s communities...

Fast Facts

Westlake is a global manufacturer and supplier of materials and innovative products that enhance life every day. We provide the building blocks for vital solutions - from packaging and healthcare products to automotive and consumer goods to building and construction products.


44.3 billion lbs/yr


Approx. 7.5 billion

News & Stories

Westlake Water Treatment Systems Help Pennsylvania Borough Meet U.S. Clean Water Act

The Water Treatment division of Westlake Chemical Corporation (NYSE: WLK), manufacturer of the Accu-Tab® chlorination and CleanSlate® dichlorination systems, today published a new case history outlining the key roles its water treatment systems perform within a recently upgraded wastewater…

Westlake Chemical Corporation Declares Quarterly Dividend

$0.2700 cents per share dividend declared payable on June 9, 2021 The Board of Directors of Westlake Chemical Corporation (NYSE:WLK) declared today a regular dividend distribution of $0.2700 per share for the first quarter of 2021. This dividend will be payable on June 9, 2021, to stockholders…

Westlake Chemical Partners LP Announces First Quarter 2021 Results

• Declared quarterly distribution of $0.4714 per unit; 27th consecutive quarterly distribution • Ethylene sales agreement benefits Westlake Partners, providing predictable cash flows Westlake Chemical Partners LP (NYSE: WLKP) (the "Partnership") today reported net income attributable to the…

Westlake Reports Q1 Results
Westlake Chemical Corporation Reports First Quarter 2021 Results

• 154% increase in first quarter 2021 operating income of $346 million vs first quarter 2020 Westlake Chemical Corporation (NYSE: WLK) (the "Company" or "Westlake") today reported net income attributable to Westlake for the three months ended March 31, 2021 of $242 million, or $1.87 per diluted…

Westlake Chemical Partners LP Announces First Quarter 2021 Distribution

$0.4714 cents per unit distribution declared payable on May 27, 2021 The Board of Directors of Westlake Chemical Partners GP LLC, the general partner of Westlake Chemical Partners LP (the "Partnership") (NYSE:WLKP), has declared a distribution by the Partnership of $0.4714 per unit. This is the…


Westlake Chemical Corporation


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