17 Raw or partly processed mica; valves of rubber or vulcanized fiber, not including machine elements; pipe gaskets; junctions for pipes, not of metal; joint packings for pipes; reinforcing materials, not of metal, for pipes; fittings, not of metal, for rigid pipes; fittings, not of metal, for flexible pipes; floating anti-pollution barriers; electrical insulating materials; washers of rubber or vulcanized fiber; rubber stoppers for bottles; rings of rubber for use as pipe connection seals; chemical fiber in the nature of plastic fibers not for textile use; synthetic fibers in the nature of plastic fibers not for textile use; regenerated fibers in the nature of plastic fibers not for textile use; semi-synthetic fibers, not for textile use, namely, semi-worked synthetic plastic and synthetic resins as semi-finished products in the form of fibers; plastic fibers, other than for textile use; rock wool; slag wool for use as a building insulator; carbon fibers, other than for textile use; rubber thread and covered rubber yarn, not for textile use; chemical fiber yarn and thread, not for textile use; regenerated fiber thread, not for textile use; elastic threads and yarns, other than for textile use; threads of plastic materials, other than for textile use; insulating gloves; rubber cords and laces; industrial packaging containers of rubber; shock-absorbing buffers of rubber for industrial machinery; bags of rubber, for packaging; envelopes and pouches of rubber for merchandise packaging; rubber stoppers for industrial packaging containers; rubber lids and caps for industrial packaging containers; rubber seals for jars; plastic sheeting for agricultural purposes; condenser paper being insulating material; vulcanized fiber; adhesive tapes, other than stationery and not for medical or household purposes; adhesive bands, other than stationery and not for medical or household purposes; plastic semi-worked products, namely, semi-worked synthetic plastic as semi-finished products in form of pellets, rods, foils, foams, fibers, films, and sheets; metalized plastic sheets for packing; adhesive-coated plastic sheets for use in manufacture; reflective plastic films for use in the manufacture of windows; plastic film for packing and stuffing; synthetic resins, semi-processed; artificial resins, semi-processed; plastic substances, semi-processed; filtering materials of semi-processed films of plastic in the manufacturing industry; plastic film, other than for wrapping, for use in laminating paper; plastic film for use in commercial or industrial manufacturing; plastic film for industrial and commercial packing use; plastic films as semi-finished goods for further processing in industry; semi-processed plastic film for the food industry and general industrial use; anti-dazzle films being tinted plastic film for use on windows; rubber, raw or semi-worked; soundproofing materials of rock wool, not for building purposes; packing materials of plastic for shock absorbing, namely, plastic shock absorbent padding and insulation material in sheet for packing use; stuffing of plastic; packing materials of plastic for bedsheets, mattresses, cushions, Japanese floor cushions (Zabuton), pillows and mats; semi-processed materials of plastic for bedsheets, mattresses, cushions, Japanese floor cushions (Zabuton), pillows and mats; semi-processed materials of plastic for padding, other than for wrapping; semi-processed materials of plastic with cushioning function; packing materials of plastic with cushioning function; plastic films with optical function for polarization plates and touch panels in the nature of plastic films for use in the further manufacture of electronic displays; conductive synthetic resin sheets for general industrial use; plastic sheets for use in further manufacturing; synthetic resin sheets; plastic films for the manufacture of labels used on PET bottles; insulating plastic films, namely, plastic films for electrical insulation; electrical insulating materials; polymer films for use in manufacturing electronic circuits; electrical insulating materials in the form of films; substances for insulating buildings against moisture; sealant compounds for joints; insulators for cables; insulating refractory materials; cotton wool for packing in the nature of caulking; packing, cushioning and stuffing materials of rubber or plastics; plastic cushioning material, being durable and permeable, comprised of polyester elastomer fibers arranged in a three-dimensional structure