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1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
manganese oxide for use in the manufacture of electronic ceramics, chiefly ferrites and thermistors; manganese oxide for use in the manufacture of dry cells; artificial and synthetic resins and plastics (in the form of powders, liquids, or pastes) for use in the manufacture of a wide variety of finished and semi-finished products; thermoplastics for industrial use for use in the manufacture and processing of a wide variety of finished and semi-finished products; sodium p-styrene sulphonate for use in the manufacture and processing of a wide variety of finished and semi-finished products; resists for dry etching in the field of electronic component manufacturing; polymer gels for use in gel filtration or liquid chromatography; polymer membranes for use in the separation of a wide variety of physiologically active materials; catalysts, dyeing assistants, dyeing pigments, cross-linking agents, stabilizers, absorbents for adsorbents, surface treatment agents, bond promoters, and etching agents for use in the petrochemical industries; ethylene amins for use as curing agents in the production of polyurethane foam products; synthetic crystalline aluminosilicates for use as catalysts and adsorbents in the manufacture of a wide variety of petrochemical products and in the separation of a wide variety of compounds from gas or liquid; caustic soda for use in the manufacture of basic chemical products; hypochlorite for use in bleaches for swimming pools or sewage treatment systems
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
scientific analytical apparatus; namely, chromatographic instruments for measuring; photomagnetic discs, hard discs and disc drive apparatus, all for data processing application
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10
Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
clinical diagnosis apparatus; namely, enzyme immunoassay analyzers; chromatograph apparatus for medical research laboratories
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17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
semi-processed rubber in the form of pellets sold as a raw material; synthetic rubbers comprising chlorosulphonated polyethylene sold as a raw material