1 Chemical Products for Use in Industry-Namely, Synthetic Polymers and Resins, Plastics in the Form of Powders, Liquids, and Pastes, Thermoset Resins, Epoxy Resins, Curing Agents or Hardeners for Epoxy Resins, Chemical Additives for Thickening Resins, Graphite for Industrial Use, Silica for Industrial Use, Chemical Solvents for Resins and Plastics, Fire Retardant Chemicals, Acid Compositions for Cleaning and Etching Aluminum; Chemical Compositions for Stabilizing Aluminum Against Oxidation, Adhesives Used in Industry; Polymeric Bonding Agents, Graphite Fibers and Filaments for Use in Industry, Graphite Powder, Colloidal Silica and Very Small Plastic and Ceramic Spheres for Addition to Protective Coatings, and Epoxy Resin Boat Repair Kit Consisting Primarily of the Resin, Curing Agent for the Resin, Solvent, Thickening Agents, Fillers, and Other Incidental Chemicals, Thickening Agents for Addition to Protective Coatings