Safety Awards The Vinyl Institute Awards Westlake Chemical for Safety Excellence These awards recognize top companies in the vinyl industry for their focus on employee safety at chemical plant sites throughout the U.S. and Canada. • 2017 Vinyl Institute: Safety Excellence Award (No recordable injuries for five or more consecutive years) • Westlake PVC plant, Geismar, Louisiana, USA • 2017 Vinyl Institute: Safety Performance Awards (No recordable injuries in 2017) • Westlake EDC/VCM plant, Calvert City, Kentucky, USA • Westlake PVC plant, Aberdeen, Mississippi, USA • Westlake Plasticizer/Additive Manufacturing plant, Aberdeen, Mississippi, USA • Westlake PVC Compounding plant, Aberdeen, Mississippi, USA • Westlake Lake Charles North EDC/VCM plant, Westlake, Louisiana, USA • Westlake Lake Charles South EDC plant, Westlake, Louisiana, USA • Westlake PVC Compounding plant, Madison, Mississippi, USA • Westlake PVC Compounding plant, Prairie, Mississippi, USA • Westlake PVC plant, Plaquemine, Louisiana, USA • Westlake VCM plant, Plaquemine, Louisiana, USA 12 Geismar, Louisiana, USA