Chemicals used in industry and science, namely, the glass industry, the glass production industry, the semiconductor industry, the optical industry, the optical fiber industry, the illuminant industry and the optoelectronics industry; unprocessed artificial resins for the optical and electronic industry, unprocessed plastics; chemical substances for preserving foodstuff; chemicals for use in the manufacture of a wide variety of goods, chemicals, namely silica glass for use in the manufacture of a wide variety of goods, silica glass for use in the semiconductor, optics, optical fibers, illuminants and optoeletronics industries, unprocessed artificial resins as raw materials in the form of powders, liquids or pastes, unprocessed acrylic resins for use in a wide variety of fields

Household or kitchen utensils and containers not of precious metal or coated therewith; unworked or semi-worked glass except glass used in building; beverage glassware, porcelain and earthenware, statuettes; busts of glass, porcelain and earthenware, drawer pulls of glass, porcelain and earthenware, figures of earthenware, glass and porcelain, figurines of earthenware, glass and porcelain, figurines of earthenware, glass and porcelain, porcelain, glass and earthenware knobs and mugs, sculptures of glass and porcelain

Scientific research and technological services and research in the nature of consultation in the technology field of the optical and electronic industries, optical fiber industry, cromatographic and medical use industries; scientific research and design for others relating thereto; industrial chemical analysis and research services; design and development of computer hardware and software; scientific research; scientific research and development; research and development for new products for others; product research, product research and development