17 Plastics in extruded form for use in manufacture; composite plastics materials for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; parts and fittings for all of the aforementioned goods.
40 Treatment of materials; treatment of composite materials; fabrication of composite materials; consultancy, advisory and information services relating to all of the aforementioned services.
42 Scientific and technological services and research and design relating thereto; industrial analysis and research services; scientific, technological, research and design services relating to composite materials; engineering services; engineering design services; design and development of computer hardware and computer software; consultancy, advisory and information services relating to all of the aforementioned services.