LG Chem, is the largest Korean chemical company and is headquartered in Seoul, South Korea. LG Chem is a supplier of petrochemicals ranging from basic distillates to specialty polymers. it is one of the largest producer of common plastics such as acrylonitrile butadiene styrene (ABS), styrene-acrylonitrile resin (SAN), and polyvinyl chloride (PVC).