19 Building materials, not of metal, namely, vinyl flooring and laminate flooring; building materials, not of metal, namely, water resistant coating sold as a component of vinyl and laminate flooring; non-metal portable buildings, not comprised of vinyl siding; parquet flooring; floors, not of metal comprised of vinyl and laminate; parquet flooring; parquet flooring, namely, parquet boards, and rods for laying floors; non-metal parquet panels for walls and ceilings made of wood, laminate, plastic, or composite; moldings and baseboards, not of metal, for building construction; non-metallic covers for use with floors, namely, vinyl floor boards and laminate floor boards; stairs, stair treads and stair stringers, not of metal; profiles, not of metal, for cornices and stairs; cladding, not of metal, for building; linings, not of metal, for stairs; staircase cladding, not of metal, for building; none of the foregoing comprised of stones or tiles