51.80

Common metals and their alloys; metal building materials, namely, awnings of metal, fascia, ceiling boards, and floor boards; lock of metal for windows and doors; metal hardware, namely, metal gate latches, nuts, springs, washers; metal pipes; metal expansion joints for floors and walls, piping and ducting; ferrules of metal for metal pipes

Bushings being machine parts; bearings being machine parts

Universal joints and transmission components for land vehicles, namely, transmission chains and transmission top covers; transmission shafts for land vehicles, bushes being bushings for transmission shift cables for land vehicles