Westlake ESG Goals

Westlake is committed to acting in a safe, ethical, environmentally, and socially responsible manner in everything we do. For us, this means being true to our company's longstanding values and focusing on what matters most.


"Our continued focus on Environmental, Social and Governance (ESG) activities led us to make significant improvements in our operational and supply chain processes for the betterment of our communities, where our people live and work, and where our products serve vital and valued purposes."


-Albert Chao, CEO of Westlake

Click here to read a message from our President & CEO

At Westlake, we aspire to continuously improve our ESG journey. We are proud of our accomplishments so far but are also committed to doing more each year to support and enhance the planet, our people, and our communities worldwide.


Policies  ESG Report

To further our commitment to transparency, we published Westlake's sixth annual Environment, Social and Governance (ESG) report, which reports on our sustainability advances and initiatives in products and operations. This year, the report includes certain metrics established by the Global Reporting Initiative (GRI) and Sustainability Accounting Standards Board (SASB). Further, in the fourth quarter of 2022, Westlake performed a Task Force on Climate-Related Disclosures (TCFD) Gap Assessment, and the 2022 ESG report includes the company’s first TCFD disclosures, thus laying the groundwork to work toward reporting against the TCFD standards.

The report provides progress on the company’s goal to target a 20% reduction in its Scope 1 and Scope 2 carbon-dioxide equivalent (Co2e) emission per ton of production by 2030 from a 2016 baseline. As of December 31, 2022, we achieved a total reduction of 18% in Scope 1 and Scope 2 GHG emissions intensity from our 2016 intensity baseline. We continue to research economically feasible technologies, which could help us establish a path to reach operational net zero carbon on or before 2050. It also includes Westlake’s five new ESG goals – for water, health & safety, community engagement, diversity & inclusion, and circular economy.

rss  Westlake's Five Pillars of ESG and Material Topics

Our materiality assessment identified 14 ESG topics as particular areas of focus for our company and our stakeholders. We consider these top 14 material topics and our related efforts under our five ESG pillars.

  • Climate change + energy
  • Cyber security
  • Competitiveness and reliability
  • Ethics and compliance
  • Air quality
  • Environmental compliance
  • Waste and circular economy
  • Water and Effluent
  • Product safety + stewardship
  • Process safety and emergency response
  • Diversity + inclusion
  • Health and safety
  • Community engagement + impact management
  • Value generation and distribution

Industry Associations

Flexible Packaging Association
Alliance to End Plastic Waste
Vinyl Sustainability Council Member

Sustainability News Releases

Westlake Releases 2022 Environmental, Social and Governance Report

Westlake Introduces High-Performance PIVOTAL Polyethylene Resin with Post-Consumer Content

Westlake Innovations Invests in Infinity Recycling's Circular Plastics Fund

Westlake Epoxy Promoting NEW AZURES Systems

Westlake Epoxy Confirms ISCC+ Certification at Its Pernis, Netherlands Site

Westlake Epoxy Receives EcoVadis Platinum Award Recognizing its Sustainability Efforts

Westlake Releases 2021 ESG Report with GRI/SASB Data Appendix

Westlake Epoxy Receives ISCC+ Certification at Its Pernis, Netherlands Site

Westlake Epoxy Achieves EcoVadis Platinum Sustainability Rating, Demonstrating Continued Sustainability Advancements

Westlake Establishes 2030 Target to Reduce Carbon Dioxide Emissions

Westlake's Vinnolit Introduces New Lower-Carbon GreenVin PVC

Westlake’s NAPCO Pipe & Fittings Introduces High-Performance Molecular-Oriented PVC C909 Pipe

Westlake and Nexii Announce Alliance to Support Sustainable Building

Westlake Reiterates Its Commitment to Company-Wide Continuous Improvement in Its 2020 ESG Report

Westlake and Nexii Announce Alliance to Support Sustainable Building

Westlake Doubles its Portfolio in High-Growth North American Building Products Market

Westlake Completes Acquisition of Dimex