Chemical preparations in the nature of filtering materials in water treatment facilities; Chemical solutions in the nature of multimetal corrosion and scale inhibitor treatments for hydronic heating and cooling systems; Chemicals for use in the field of oil exploration and production; Chemicals for use in the manufacture of nuclear fissionable materials namely, uranium, plutonium and thorium compounds; Fuel for nuclear reactors; Polymers, biopolymers, polymeric additives and biopolymeric additives for use in the manufacture of industrial products, consumer and household products, sealants or packaging; Proppant for use in oil well and gas well hydraulic fracturing operations; Waste water treatment chemicals for industrial use