Non-metallic building materials, namely, building panels composed primarily of wood fibers and [ wall panels and ceiling panels of wood, ] wood substitutes[, and of plastic ]

Non-metallic building materials, namely, building panels composed primarily of wood fibers, [ and wall panels and ceiling panels of ] wood, wood substitutes [, and of plastics ]

Non-metallic building materials, namely, panels, tiles and boards for floors, ceilings and walls; non-metal wainscoting; all of the aforementioned goods excluding cement-bonded facade panels

Non-metallic building materials, namely, panels, tiles and boards for floors, ceilings and walls; non-metal wainscoting; all of the aforementioned goods excluding cement-bonded facade panels