PVC Resin; Caustic Soda; Propylene Oxide; Polyether Polyols; Polymer Polyol; Styrene; industrial chemicals, namely, Acrylonitrile-Butadiene Styrene; Vinyl Chloride; Ethylene Dichloride; Polystyrene resin; Expandable Polystyrene resin; General-Purpose Polystyrene resin; High Impact Polystyrene resin; Oxygen; Nitrogen; Chlorine Liquid; Hydrochloric Acid; Sodium Hypochlorite; Hydrogen; Propylene Dichloride; ; Barium Sulphate; Barium Chloride; industrial chemicals, namely, Sodium Peroxide; unprocessed Polycarbonate; Phenol; Acetone; Cumene; Acrylic Acid; industrial chemicals, namely, Methyl acrylate, Ethyl Acrylate, Propyl Acrylate, Butyl Acrylate, and Ethyl-Hexyl Acrylate; Butadiene