Common metals and their alloys; metal ores; metal building materials, namely, metal countertops for further installation, ceiling boards, floor boards, composite panels composed primarily of metal, floor panels, wall panels, films of metal for the installation of floor and wall tiles, films of metal for the installation of floor and wall panels, films of metal for the installation of floor and wall coverings, sheets of metal for the installation of floor and wall tiles, sheets of metal for th...