Common metals and their alloys; common metal in the form of sheet, coil, plate, rods, strip, bars, reinforcing bars, reinforcing mesh, blooms, billets, beams, columns, channels, angles, rounds, rectangular sections; metal building materials; non-electric cable and wire of common metal; materials of common metal for railway tracks; ironmongery; small items of metal hardware; parts and accessories for all of the aforesaid

Instruction, educational and training services concerning the use, erection, maintenance and repair of metal structures