Building materials not of metal, namely, wooden and imitation-wood boards and panels for walls, boards and panels for ceilings, boards and panels for flooring; statues and works of art of stone, concrete and marble; floors, not of metal; floor tiles, not of metal; panels of wood for ceilings; panels of wood for walls; bamboo flooring; tile flooring not of metal for use in bathrooms; board material made of polyethylene used as a wood substitute; boards made of wood particles; building boards m...