6 Common metal and their alloys; cast iron, unwrouthg or semi-wrouthg; cast, laminated and tempered steel and iron;bronze;foundry moulds of metal;crucibles for smelting, cast iron, moulds, smelting parts, blanks;amalgams, scrap metal sheets of metal foil, common metals (except iron and steel);capsules for bottling metal;sections of metal, metal stamping parts; pipeworks of metal; tanks of metal;metal hardware in general; drain taps; signs, non-luminous and non-mechanical, of metal, not intended for doors, portals, windows and packaging and fittings therefor.
7 Machines and machine tools; steam engine boilers; casting machines;converters for steel works;sharpeners, polishing, scouring and soldering apparatus, mechanical shears, mechanical blades, mechanical milling machines, rolling mills, crushing machines, presses, mechanical crushing machines, potters' wheels, mechanical saws, drilling machines, mechanical dies, vibrators, not intended for doors, portals, windows and packaging and fittings therefor.
35 Import, export, promotion, representation and exclusive services for raw materials for smelting, iron, steel and derivatives thereof, foundry machines, furnaces and products.
37 Assembly, installation, maintenance and repair of foundry machines and furnaces, not intended for doors, portals, windows and packaging and fittings therefor.
42 Technical reports and legal advice provided by professionals relating to the metalworking industry; technical research; engineering and technology; engineering drawing; tecnical reports, surveys and plans;drawing up drafts, technical specifications and final projects; chemical research; engineering (engineering work); materials testing.