Classification Information
Floorboards; Board material made of polyethelene used as a wood substitute; Construction materials, namely, composite panels consisting of a rigid expanded polystyrene core bonded to an outer skin of MDF (medium-density fiberboard) wood sheet; Floor panels not of metal; Plastic floorboards; Polyethelene board material used as a wood substitute; Rubber flooring; Vinyl flooring; Vinyl siding
Nonmetallic Building Materials