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Corporate Responsibility

Our Mission
Sustainability

Safety
Our Community

Products & Services

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

NUTRITION & HEALTHCARE

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

CONSUMER LIFESTYLE

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

BUILDING & CONSTRUCTION

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

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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.

Production
Capacity:

44.3 billion lbs/yr

Revenues
(2020):

Approx. 7.5 billion

News & Stories

Westlake Chemical Announces Second Quarter Earnings for 2021 Conference Call

Westlake Chemical Corporation (NYSE: WLK) will release its second quarter earnings for 2021 prior to the market opening on Tuesday, August 3, 2021. The company will host a conference call at 11:00 a.m. Eastern Time (10:00 a.m. Central Time) on the same day to discuss the earnings release. To…

07/20/2021
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Westlake Chemical Partners Announce Second Quarter Earnings for 2021 Conference Call

Westlake Chemical Partners (NYSE: WLKP) will release its second quarter earnings for 2021 prior to the market opening on Tuesday, August 3, 2021. The company will host a conference call at 1:00 p.m. Eastern Time (12:00 p.m. Central Time) on the same day to discuss the earnings release. To access…

07/20/2021
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NAPCO Pipe & Fittings Announces Acquisition of LASCO Fittings, Inc.

July 06, 2021 07:00 AM Eastern Daylight Time North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), today announced that it will acquire LASCO Fittings, Inc., a Brownsville, Tennessee-based, leading designer, engineer and manufacturer of injected-…

07/06/2021
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Westlake Significantly Expands its Presence in the Growing North American Home Construction Materials Markets by Acquiring Boral’s North American Building Products Businesses

Westlake Chemical Corporation will acquire Boral Ltd.’s North American building products businesses for $2.15 billion Acquisition will nearly double Westlake’s building products business by adding leading brands in the premium roofing; siding, trim and shutters; decorative stone; and windows…

06/20/2021
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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…

06/10/2021
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Westlake Chemical Corporation

NYSE: WLK

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