1
[Vitreous and Porcelain Enamels, Porcelain Enamel Frits, Ceramic Frits, Clay, Gums and Opacifiers for Ceramic Materials; Raw Materials and Chemicals-Namely, Barium Carbonate, Calcium Chloride, Magnesium Carbonate, Silica, Feldspar, Potash, Alum, Ammonia Alum, Zinc Oxide, Sodium Aluminate, Nepheline Syenite, Bentonite, Borax, Titanium Oxide, and Epsom Salts for General Use in Industrial Arts, and Chemicals Used as Suspending Media for Screening Pastes, Solvents, and Minerals and Chemicals-Namely, Alumina, Titanium Dioxide, Barium Salts, Borax, Boric Acid, Cadmium Salts, Calcium Salts, Copper Salts, Zinc Salts, Magnesium Salts, Manganese Salts, Potassium Salts, Sodium Salts, Feldspar, Fluorspar, Silica, Talc, Urea and Nepheline Syenite for Use in the Industrial Arts; Mold Powders, Metallurgical Powders, Fluxes and Slags for Use in the Metallurgical Industry; and Continuous Cleaning Frits for Use as Coatings to Produce a Continuous Cleaning Coating for the Inside of Domestic Cooking Ovens]
2
Pigments, Colors and Dyes, Pigments and Oxides for Ceramic Application, Glass Colors; Pigments, Colors and Dyes for Use in Paints, Plastics or Concrete Application
21
[Extrusion Glasses and Specialty Glasses for Use in Industry]