1 Chemical preparations for use in industry; chemical preparations for use in horticulture, except fungicides, herbicides, insecticides and parasiticides; mineral oxides; mineral powders, namely, metal oxide powders for industrial purposes; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder being a chemical for use in industry and science; alumina; aluminum alum; alum; ceramic powder for technical ceramic manufacturing; chemical additives for printing inks; compositions, namely, chemical additives, for use in the manufacture of technical ceramics; ceramic compositions, namely, ceramic granules and powders, used for sintering in the manufacture of ceramic parts; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances, namely, oxides; mineral substances in the nature of filtering materials to manufacture ceramics filtration membranes or coatings; rare earths; spinel as a mineral oxide; spinel as a chemical preparation for use in ceramics manufacturing; zirconium oxide; chemical substances, namely, chemical preparations, for use in the biotechnology industry; chemicals for industrial purposes for use in the automotive industry, for the manufacture of ink, for surface treatment of medical instruments other than pharmaceutical products, for the manufacture of abrasives; minerals, namely, metal oxides, phosphors, in the form of powder for industrial use; adhesives intended for the electro-optical industry; compositions, namely, oxides and silicas, for use in the manufacture of industrial ceramics; ceramic compositions in the form of porous spheres, crystallized in using atomization, for use in manufacturing ceramics; fondants being mold release preparations in the nature of chemical preparations for industrial use, namely, for use in the manufacture of ceramics; ceramic materials in powder and granulate form for use in technical ceramics manufacturing; chemical materials, namely, oxides, silicas, and alums used in the manufacture of ceramic products; yttrium and aluminum garnet; yttrium; chemical compositions, namely, chemical additives, for use in shaping glass; chemical materials, namely, chemical additives for use in the manufacture of cosmetics