Corporate Level Membership
Site (facility) Members
- Ascend Performance Materials, Alvin, TX
- Axiall Corporation, a Westlake Company, Sulphur, LA
- Cheniere Energy, Inc., Houston, TX
- Cornerstone Chemical, Waggaman, LA
- Eastman Chemical Company, Longview, TX
- Eastman Chemical Company, Texas City, TX
- Formosa Plastics Corporation, Point Comfort, TX
- LyondellBasell Inudustries, Chanelview, TX
- LyondellBasell – Lousisiana Integrated Polyethylene JV, Westlake, LA
- Motiva – Port Arthur Manufacturing Complex, Port Arthur, TX
- Sasol North America, Sulphur, LA
- Westlake Chemical Corporation, Sulphur, LA