19 Non-metal building materials, namely, wall panels, hardwood panels, decking boards made of wood particles, wood boards, wood composite sheet panels, particle board, fiberboard panels, oriented strand board panels, and plywood panels; pre-fabricated non-metal walls, namely, non-metallic cladding panels for building and wood pre-fabricated wall panels; non-metal building materials, namely, panels; all of the foregoing being environmentally friendly