Floorboards; Artificial timber; Construction materials, namely, composite panels consisting of a rigid expanded polystyrene core bonded to an outer skin of MDF (medium-density fiberboard) wood sheet; Millwork, exclusive of cabinets; Non-metal building panels incorporating acoustic insulation; Plastic reinforced wall panels for use as sound and light barriers; Polyethelene board material used as a wood substitute; Vinyl flooring; Wainscotting, not of metal; Wood veneer