Unprocessed plastics; petrochemicals, namely, chemical products for use in the production of motor fuels, marine engine oils, diesel fuel, gasoline, heating oil and fuel oil; petrochemical products, namely, polymers for use in the manufacture of paints, and for use in water and soil treatment, polypropylene resins and polyethylene resins; chemical preparations for scientific purposes and chemicals for industrial purposes; fire extinguishing compositions; hydrogen