6 Chemicals-Namely, Benzene, Ethylene, Isooctyl Alcohol, Alkyl Amino Phosphate, Propylene Trimer, Propylene Tetramer, Toluene, Anhydrous Aluminum Chloride, Aromatic Hydrocarbons, Heptenes, Octyl Polymer, Propane-Propylene, Propylene Polymer, Sulfur, and Xylene