NEXTSTEP

Insulating materials; plastics in extruded form for use in manufacture, in the form of sheets, films and mouldings; plastics in the form of sheets and rods for use in manufacturing; plastic fibres, not for textile use; semi-processed plastic in the form of film; plastic in extruded form for general industrial use in further manufacturing

Non-metallic building materials, namely, thermoplastic coverings in the nature of panels, boards, sheets, used in manufacturing