Unprocessed and semi-processed soundproofing, insulating, packing, caulking materials included in the class, not specified for use; polyester fibers; semi-worked plastic substances; elastomers, namely, thermoplastic elastomer resins and concentrates in pellet form for use in manufacturing in further manufacture and a wide variety of industries; synthetic resins, unprocessed; acetate of cellulose, semi-processed, for use in construction, production of textile material and packing material othe...