Alloys of common metal; Bolts of metal; Building panels of metal; Cast steel; Common metals, unwrought or semi-wrought; Door bells of metal, non-electric; Doors of metal; Foundry chill-molds; Iron ores; Manganese; Manganese powder; Metal building materials, namely, soffits; Metal locks; Metal locksets; Metal penstock pipes; Metal tracks for rail vehicles; Pulleys of metal, other than for machines; Steel; Steel alloys unwrought or semi-wrought; Transportable buildings of metal