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  • Policies and Certifications Library

Policies and Certifications Library


Policies & Statements

  • California Supply Chain Transparency
  • Code of Conduct
  • Conflict Minerals
  • Environmental Policy
  • Statement on Anti-Corruption
  • Supplier Code of Conduct

 

Environmental Certifications

Westlake operations with ISO:14001 certification include the following:

  • Westlake Akishima, Saitama Japan
  • Westlake Corporation, Houston, Texas
  • Westlake Corporation, Aberdeen, Mississippi
  • Westlake Global Compounds - Barcelona, Spain
  • Westlake Global Compounds - Changshu, Jiangsu, P.R. China
  • Westlake Global Compounds Gallman, Mississippi
  • Westlake Global Compounds Madison, Mississippi
  • Westlake Global Compounds Prairie, Mississippi
  • Westlake Epoxy - Barbastro, Huesca, Spain
  • Westlake Epoxy - Duisburg-Meiderich, Germany
  • Westlake Epoxy - Esslingen, Germany
  • Westlake Epoxy - Rotterdam (Pernis), Netherlands
  • Westlake Suzhou Huasu Plastics China
  • Westlake Vinnolit - Burghausen, Germany
  • Westlake Vinnolit - Burgkirchen, Germany
  • Westlake Vinnolit - Hurth, Germany
  • Westlake Vinnolit, Ismaning Germany
  • Westlake Vinnolit - Cologne, Germany

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Westlake Corporation has approximately 16,000 employees and operates worldwide. Click here to view a listing of our locations.

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Contact Us

Westlake Corporation Headquarters

2801 Post Oak Blvd., Suite 600 Houston, Texas 77056 USA

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