1 Chemicals for industrial use; Inorganic chemical compounds for use in the manufacture of additives, antimicrobials, catalysts, ceramics, coatings, conductive inks, optics, pharmaceuticals, polishing agents, therapeutics; Inorganic nanoparticle chemical compounds for use in the manufacture of additives, antimicrobials, catalysts, ceramics, coatings, conductive inks, optics, pharmaceuticals, polishing agents, therapeutics; Oxides; Metallic oxides; Zinc oxides; Titanium oxides; Silicon oxides; Iron oxides; Nickel oxides; Zirconium oxides; Cerium oxides; Silver metal nanoparticles used in the manufacture of conductive inks; Chemical slurries for polishing metals, glass, ceramics, semi-conductors, stone, plastics