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Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
building materials, namely, semi-worked woods; building materials, namely, decking boards; [chemically treated wood, namely, wood beams, wood boards, wood joists, ]wood poles, wood posts, [wood rafters, wood siding,] wooden beams, and wooden railings, all for aquatic uses; preserved wood; pressure-treated wood columns; semi-worked wood; boards of wood; chemically treated wood, namely, wood beams, wood boards, wood joists, wood rafters, [wood siding, wood trim, wooden beams, wooden flooring, wooden railings, and wooden wainscoting, all of the above containing a fire retardant chemical; fire resisting wood; ] roofing boards; wood blocks; wood joints; wood joists; wood moldings; wood rafters; wood siding; wood trim