Common metals and their alloys; raw or semi-worked steel, namely stainless steel, carbon steel, coated or tempered steel, galvanized steel, chrome-plated steel, galvanized steel, electrogalvanized steel; the aforesaid goods being in the form of billets, cogs, slabs, plates, foils, strips, ribbons, blanks, cylinders, spools, bands, cross sections, bars, beams, joists, bands, pegs, tubes, blocks, ingots; forged, molded, cast, die-cast, pressed, welded or machined metal pieces, for use in all industries and particularly in construction, household electricals, automobiles, tools, machines and machine tools; sheets and plates of metal, multi-layered sheet metals, profiled sheets, composite sheet metal, coated sheet metal; composite metal products specifically sheets, plates, foils of metal; hot-rolled metal products, namely spools, sheets, foils, strips, ribbons, cylinders, spools, bands, cross-sections, bars, beams, joists; building materials of metal, namely cross-sections, heavy cross-sections, sheet piles, metal cladding plates for building, metal floors, metal tiles, metal partitions, multilayered metal panels, metal facings, metal claddings, metal coverings, steel bins, transportable buildings of metal; pipes of metal; metal materials for railway tracks; street furniture of metal, metal scaffolding, not luminous or mechanical; crash barriers of metal for roads; security bars and barriers of metal, metal scaffolding, bicycle shelters of metal, bollards (nautical) of metal

Treatment of materials; treatment of steels, common metals and alloys thereof; all mechanical, thermomechanical or chemical transformations of the properties and characteristics of metals, including direct reduction of iron, metal tempering, finishing of metal surfaces, brazing, casting, anodizing, chromium plating, sintering, electrolytic zinc plating, phosphatizing, milling, shaping, tin-plating, galvanizing, nickel plating, laminating, armor plating, cutting, polishing, magnetizing, plating, cupping, stripping and soldering; recycling of metal goods; treatment of materials during the manufacturing process for metal goods, such as forging, pressing, deburring, machining, laminating and shaping of metals; vacuum treatment; nitriding (materials treatment); assembling metal profiles (for others); treatment of materials for sheet-metal work