6 Common metals, unwrought and semi-worked, for further manufacture; Anchors; Anvils; Metal bells; Metal construction materials, namely, exhaust vent hoses for external ventilation of furnaces, heaters stoves and boilers; Steel; Steel alloys; Cast iron; Metal rails; Cast iron material for railroad tracks; Metallic materials for railway tracks; Metal chains; Non-electric cables and wires of common metals; Metal locks; Metal pipes and tubes; Steel balls; Metal screws; Nails; Copper ores; Magnesium and its alloys; Manganese ores; Nickel alloys; Nickel ores; Alloyed iron; Iron ores; Tungsten ores; Tin and its alloys; Tin ores; Titanium and its alloys; Zinc and its alloys; Zinc ores; Lead and its alloys; Lead ores; Irons and steels; Aluminium and its alloys; Metal alloys for further manufacturing; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of lead or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of nickel or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of tin or its alloys; Aluminum alloys; Casting alloys; Common metals and their alloys including stainless steel; Metals and metal alloys