MGA

Iron and steel; nonferrous metals and their alloys; metal materials for building or construction, namely, water pipes, hinges, bars for railings, wall panels, ceiling panels, doors, beams, windows, gates, floor boards, window shutters, tiles, and handles for doors; metal pulleys, springs and valves other than parts of machines; ball valves of metal not being parts of machines; metal junctions for pipes; metal flanges; industrial packaging containers of metal