Common metals and their alloys, unwrought or semi-wrought; metal building materials, namely, building panels of metal, framework of metal for building; ironmongery in the nature of small items of metal hardware, namely, nuts, bolts, springs; goods of metal, namely, locks, padlocks, rim locks, bolt locks, bicycle locks, folding locks, mortice locks, tap locks, outboard motor locks, lock cylinders, built-in lock cylinders, strike plates in the nature of door fittings, closing hasps in the natur...