Building and construction materials and elements of metal, namely, awnings of metal, metal canopies, metal reinforcement materials for building, metal rivets and nails; doors, gates, windows and window awnings and shutters of metal; metal shelter structures and transportable buildings of metal; unprocessed and semi-processed materials of metal, namely, common metals and their alloys, unwrought or semi-wrought

Building and construction materials and elements of metal, namely, awnings of metal, metal canopies, metal reinforcement materials for building, metal rivets and nails; doors, gates, windows and window awnings and shutters of metal; transportable buildings of metal; metal shelter structures; common metals, unwrought or semi-wrought