ALCOA

ingots and billets of aluminum and aluminum base alloys; aluminum alloy sheet, plate, castings, forgings and extrusions; aluminum powder; [ aluminum shingles; ] aluminum flashing; aluminum gutters; aluminum downspouts; [ steel siding, ] aluminum siding, aluminum soffit, aluminum fascia, aluminum trim sheet, aluminum J-channels and aluminum F-channels, all for exterior use on buildings; aluminum columns and flagpoles; [ aluminum closures for bottles and other containers; ] and titanium forgings