Hardwood floors, namely, pre-varnished, natural or stained wood or solid wood of variable widths, species, grades and colors; laminated glued wood floors composed of layers of amalgamated wood of variable widths, species, grades and colors, namely, laminated varnished wood floors that are natural or stained that may be glued, nailed or stapled on various surfaces, including concrete floors, available in tile or beveled joints; large wood boards for hardwood and laminated, pre-varnished, natural or stained hardwood floors, namely, large boards of natural oak; large boards of copper oak, large boards of natural larch, large boards of aged mountain larch; wood laminations composed of amalgamated layers of wood for glued wood flooring made up of large natural or stained pre-varnished boards; lumber, namely, green lumber, dry green lumber or dry pressed lumber