17 Semi-finished synthetic resins; packing, cushioning, stuffing and padding materials of plastic for shock-absorbing; packing, cushioning, stuffing and padding materials of plastic; packing, cushioning, stuffing and padding materials of plastic for seats, mattresses, cushions, Japanese floor cushions, pillows and mats; semi-processed plastic substances for packing, cushioning, stuffing and padding materials for seats, mattresses, cushions, Japanese floor cushions, pillows and mats; semi-processed plastic substances for shock-absorbing buffers, other than for wrapping; semi-processed plastic substances with cushioning material function; packing, cushioning, stuffing and padding materials of plastic with cushioning material function; plastic film, other than for packaging, namely, for packing and stuffing; semi-processed plastics in the form of films; semi-processed plastic film for the food industry and general industrial use; plastic films as semi-finished goods for further processing in industry; plastic sheeting as semi-finished goods for further processing in industry; plastic films for industrial purposes for use as protective packing materials; plastic film with optical function for polarizing plates or touch panels for use in manufacture of liquid crystal displays of televisions and computers; conductive synthetic resin sheets; semi-processed resins; insulators for electronic circuit boards, electronic circuit modules and electronic materials; plastic sheeting for agricultural purposes; plastic substances, semi-processed; plastic sheets for use in the manufacture of labels; synthetic resin sheets; plastic film for use in laminating paper; chemical fiber, not for textile use; rubber thread and covered rubber yarn, not for textile use; chemical fiber yarn and thread, not for textile use; insulating gloves; rubber cords and laces; industrial packaging containers of rubber; adhesive tapes, other than stationery and not for medical or household purposes; rubber, raw or semi-worked; plastic film for labels on PET bottles; plastic fibers, other than for textile use; threads of plastic materials, other than for textile use; semi-processed plastic film in the nature of filtering materials for filtering out undesirable chemical compounds and contaminants from gas and water