Non-metal pipes, flexible pipes of synthetic materials; flexible pipes and their parts; flexible pipes for electrotechnical installations, sanitary installations, sewer systems and removal systems; semi-finished plastics; plastic foil material not for wrapping; packing, packing and insulator

Building materials, not of metal; non-flexible pipes of synthetic material; non flexible pipes and their parts; non flexible pipes of synthetic material for electrotechnical installations, sanitary installations, sewer systems and removal systems