Carbon fibers, other than for textile use; Carbon fibres not for textile use; Carbon fibres, not for textile use; Carbon fibres, other than for textile use; Extruded semi-finished goods made of synthetic materials in the form of plates, bars, pipes and flexible hoses for industrial, construction and agricultural use; Fittings, not of metal, for rigid pipes; Glass fibres, for insulation; Non-metal fittings for pipes; Synthetic plastic as semi-finished products in form of foils, plates, rods, p...