Shock-absorbing polyurethane foam sheet for packaging; non-metal waterproof seals for caps of bottles and jars; non-metal waterproof seals for use in food and beverage packaging; non-metal dustproof seals for use in packaging; semi-processed plastic substance for adhesive tapes; semi-processed plastic substances containing reflective base materials; light-shielding films of plastic; light-shielding sheets of plastic; sheets made out of resin for use as base material for adhesive plasters; moisture-permeable, waterproof plastic film for use in clothing and shoes; anti-slipping semi-processed plastic substance; semi-processed plastic substances for wiping materials; semi-processed plastic substances for floats; shock-absorbing polyurethane foam sheet for use in electronic devices; cushioning materials of plastic; soundproofing materials of plastic not for building purposes; sound absorbing materials of plastic not for building purposes; plastic coverings for sound insulation not for building purposes; thermal insulating materials of plastic not for building purposes; heat retaining materials of plastic not for building purposes; packing materials of rubber or plastics, namely, sealing packing of resin; semi-processed plastic substances; shock absorbing materials of rubber; shock absorbing buffers of rubber; cushioning materials of rubber for use in packing; cushioning materials of rubber for bags; soundproofing materials of rubber not for building purposes; sound absorbing materials of rubber not for building purposes; thermal insulating materials of rubber not for building purposes; heat retaining materials of rubber not for building purposes; rubber, raw or semi-worked