7 Fine ore preparation machines, namely ore classifiers, ore dryers, ore sieves and ore grinding machines; direct reduction machines for pig iron production, namely furnace shafts and smelter vessels; steel making machines, namely pig iron mixers, slag mixers, converters for producing steel and iron alloy products, charging machines, metal degassing machines, desulfurization machines and teaming ladles; continuous casting machines, namely slab casters, billet casters, bloom casters, twin roll casters for sheet casting and horizontal continuous casters; preparation machines and agglomerating machines for iron ores, non-ferrous-ores, coal, lime, dolomite, magnesite and cryolite; fluidized beds, namely circulating and stationary fluidized beds; machines for melting minerals, namely melter gasifiers, blast furnaces, induction furnaces, electric arc furnaces; machines for roasting and sintering minerals, namely strand sintering machines, rotating hearth sintering machines and pan sintering machines; washing and drying installations for metallurgical units, namely for screening machines, for roasting or sintering machines and for ore preparation machines; machines for the production of fireproof molds; machines for briquetting, pelletizing and granulating solid particles; feeding devices for metallurgical plants, namely screw feeders, belt conveyors and chain conveyors; blowing and heating lances for metallurgical plants, namely blowing lances for gases and fine solid particles; waste gas collection and suction installations for metallurgical plants, namely hoods, ventilation housings and waste gas housings; power tools, namely foundry ladles, tundishes and distributors for pig iron and steel; continuous casting and stationary casting molds, adjustment and oscillating mechanisms for molds, namely hydraulic oscillators and spring operated oscillators; dummy bars for use in continuous casting machines; power operated machines for rolling and shearing of steel, of ferrous alloys and non-ferrous metals; hot and cold-rolling milling machines for sheet metals, strips, sections, beams rails, pipes and wire; rolls and rollers made of steel, copper or other metallic or ceramic materials; roll housings, roll stands; electric welding machines, power operated grinding wheels for the surface refinement of metals, galvanization and coating plants; scarfing devices for casting machines; machine parts, namely shears and saws for dividing slabs, sheet metals, strips, sections, beams, rails, pipes and wire, metal strip winding machines; tool processing machines, turning lathes, motorized lathes, drilling machines, hydraulic motors for machines, machine turbines, namely water-, gas - and steam turbines, and machine turbine sections, shutoff devices and speed-regulating devices for turbines, namely turbine rotors and turbine guide vanes; locks, trash racks for hydro power generation plants, cleaning apparatus for trash racks, up and down moveable work platforms, cranes, transporting and conveying machines, namely conveyors, bucket conveyors, screw conveyors, trolleys, hoists, winches, capstans and pulleys for machines, machines for the production of crushed stone, granulates, bricks, plates and molded articles from metallurgical slags, machines for the refining and recuperation of metallurgical and environmental waste materials, dust separating machines for cleaning purposes, composter machines, cyclones, thickening and evaporation machines for metallurgical and environmental sludge; generators, namely electric bulb turbine-, water turbine-, motor-and turbo-generators, electric three-phase alternating current motors and direct current motors for machines, hydraulic power stations, all aforementioned goods as machines or machine parts