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 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