Semi-worked plastic substances in the form of tubes, pipes, hoses, blocks, and rods; synthetic resins, semi-processed; plastic substances, semi-processed; plastic fibres, other than for textile use; plastic film for enclosing and storing fluids, packing and stuffing, other than for wrapping; tubes of textile material in the nature of non-metal flexible tubes; flexible tubes, not of metal; flexible tubes and connectors of polymer and elastomer materials; all aforementioned goods as far as incl...