Common metals and their alloys; unwrought and semi-wrought steel, including stainless steel; grain-oriented silicon steel; cast iron, unwrought or semi-wrought; scrap metal (scrap iron); iron produced through direct reduction and direct-reduced iron; ores of metal, including crude or dressed ores; metal building materials; metal facing panels for construction; floors of metal, metal floor tiles, partitions of metal, metal multi-layered panels, cladding of metal for building, metal coverings (building materials); transportable buildings of metal, shelters and parts of shelters of metal; materials of metal for railway tracks, including rails and parts therefor; non-electric cables and wires of common metal, including soldering wire of metal and barbed wire; pipes and tubes of metal; metal hardware; grids and mesh of metal, fencing of metal, coated or uncoated latticework and wire cloth of metal; springs (metal hardware); goods of common metal for wires, nails, nuts and bolts, not included in other classes; sheets and plates of metal, sheet metal sandwich panels; armor-plating; ferrules of metal; frameworks of metal; metal tanks and metal containers; boxes of metal (not included in the other classes), including welded boxes of metal and parts therefor, included bases for welded boxes; rings and stoppers of metal; packaging of common metal and of tinplate; foundry moulds of metal; metallurgical goods of common metal not included in other classes, including billets, sheets, plates, foils, hoops, blanks, bands, reels, profiled strips, bars, girders, joists, strips, rods, tubes, wire, cables, blocks, ingots and blooms; balls of steel; steel sheets; heavy metal products, not included in other classes, namely: forged, moulded, cast, drop-forged, embossed, welded or machined parts of metal used in all kinds of industries.

Treatment of minerals, steel, common metals and their alloys; treatment and recycling of chemicals; treatment and recycling of industrial waste; information regarding the treatment of materials and the recycling of chemicals and industrial waste.