Common metals and their alloys, namely, iron and steel in the form of bars, slabs, sheets, profiles; metal building materials, namely, girders, structural steel, profiles made of steel or iron, piling steels and clamps therefor; metal materials for railway tracks, namely, rails, rail profiles, shims, railbonds, switch rails, splice bars, dog spikes, track spikes, sleepers; metal pipes and tubes for pipelines, conduits, and pipeworks

(Based on 44(e) ) Waste treatment; bookbinding; metal treating, especially hardening of metals and treating metal surfaces and quenching and tempering of metal surfaces; plating of metals; metal casting