Plastic substances, semi-processed; resins in extruded form for general industrial use; semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; synthetic resins, semi-processed; carbon fibers not for textile use; structural insulated construction panels; resins in extruded form for general industrial use; plastic material in extruded form for use in production, plastics in extruded form for use in further m...