Angle iron, chrome iron, hoop iron, molybdenum iron, silicon iron, titanium iron, tungsten iron, alloyed iron, sponge iron, iron slabs, iron strip, iron wire, iron, unwrought or semi- wrought, cast iron, steel, metal billets, metallurgy blooms, finished and semi-finished steel slabs, finished and semi-finished iron slabs, rolled metal products in the nature of metal sheets, metal plates, metal tubes, metal wire, metal bars, metal profiles, metal rails, forged metal products in the nature of metal flanges, metal shafts, metal valve bodies, extruded rods of metal for welding, extruded sheet of steel, tubes of metal, steel tubes, metal shafts for electric furnaces, iron in pellet or scrap form, sponge iron in pellet or scrap form, pre- reduced iron in pellet or scrap form, building board of metal, frame of metal for building, framework of metal for building, building materials of metal in the nature of metal beams, metal reinforcement bars, reinforcing materials of metal for building, tiles of metal for building, building panels of metal, fittings of metal for building in the nature of ring-shaped fittings, cladding of metal for construction and building, steel frames for buildings, metal trellis, metal scrap collection bins, metal vessels and metal molds for ingots, metal troughs to prevent splashing

Ore treating machines, mine working machines, mineral separation jigs, machines for removing mineral impurities, haulage apparatus for use in mine working, cargo handling machines and apparatus for loading and unloading ore material, engine driven hammers for civil engineering, engine driven hammers for mining, engine driven hammers for metal processing, eroding knives as parts of machines, plants, namely, machines for the treatment of coal and ores, plants, namely, machines for the reduction of ores and minerals, plants, namely, machines to treat minerals and coals, material sorting machines for industrial use, disintegrators for chemical processing, machines for pelletizing, direct reduction iron manufacturing installations in the nature of machines, catalytic converters for steel works, metal foundry machines, injectors for injecting oxygen and fuel as parts of machines, vacuum degassing machines, vacuum oxygen decarburization machines, machines for pneumatic transporting and injecting carbon and lime as parts of machines, electric machines and apparatus for cleaning furnace slag doors, electric machines and apparatus for waste and fumes disposals, waste disposer machines, dust exhausting apparatus for cleaning purposes, plants, namely, machines for treating solid, liquid and gaseous industrial and civil wastes, machines to treat solid wastes, slag granulation installations in the nature of machinery for blast furnaces, continuous casting machines for billets, blooms, near net shape, thick, medium, thin slabs; casting machines for curved and rectilinear ingot molds, casting machines for horizontal ingot molds, casting machines on wheels, ingot moulds as parts of machines, ladle supports for casting machines, oscillating system as part of casting machines moulds, roller guides and secondary cooling for casting machines, straighteners for casting machines, withdrawal assemblies for casting machines, power-operated shears for cast products, high-speed billet casters, high-speed slab casters, endless casting and rolling machines, metal rolling stands, hot and cold rolling stands as parts of machines, rolling mills, housings for roller as parts of machines, machine parts, namely, hydro dynamic bearings for rolling mills, thin slab rolling mills, hot strip mills, plate mills, steckel mills, tandem cold mills, reversing cold mills, hot and cold skin pass mills, temper mills, heavy, medium, light section and rail rolling mills, high speed wire rod rolling mills, high speed bar mills, special steels bar and rod mills, bar and wire rod rolling mills, slitting machines, and laying heads for wire; endless welding rolling machine, welding machines for endless rolling machines, machines for pickling steel strip, annealing machines, cleaning machines for industrial plants, steel strip coating machines, painting machines, pneumatic air knives, winders for mechanical wire and accessories, reels as parts of machines, winding machines, mechanical wire winders, unwinding machines, spooling machines for bar coiling, sheaf-binding machines, packing machines, packaging machines for metals, manipulators, packagers and folders for manufactured or semi - finished products, machines for packing and binding metal profiles, stacking machines, hoists, capstans in the nature of winding machines for wire, cord, or rope, elevating apparatus, conveyor machines, cranes, power operated lifts, power operated conveyor belts, power operated roller conveyors, conveyors for industrial transport operations, conveyor belts for machines, forging and extrusion presses, power operated mechanical presses, wire extruders, metal extruding machines, plastic extruding machines, extrusion presses, swaging machines, forging machines, metal drawing machines, cold wire drawing machines, cold drawing machines, machines for surface finishing of metal, bar-to-bar drawing benches for bars and tubular products, machines suitable for detecting and eliminating surface defects on cast and rolled metal products, vertical turning machines, lathes for metalworking, reeling and centerless grinding machines, circular saws, ingot milling machines, machines and parts thereof for plants to grind metals, straighteners for manufacturing billet bars, wires, rails; metal straightening machines, cutting machines, shearing machines for metalworking, cutting machines for metalworking, high speed cropping shears for wire rod mills, seamless tube hot rolling machines, supersonic waves welding machines, electron beam welding machines, gas welding machines, electric welding machines, finishing equipment for steel seamless tubes, retained mandrel mills, tube sizing and stretch reducing mills, rail-laying machines, railroad constructing machines, machines to fasten and secure metal rails, tamping machines, power operated cutters for metal rails, road making machines, lathes as machine tools, tables for machines, industrial robots, machining centers, driving mechanical motors other than for land vehicles, dynamos, armature winding machines and stator winding machines, machines for the production of metallic spheres, servo motors other than for vehicles, shredder machine for metallic scrap, electric hammers, pressure regulators as parts of machines, electric motors other than for land vehicles, material handling machines, namely, palletizers, regulators for electrical motors and generators

Inspection and conditioning equipment for cast and rolled products in the nature of electrical eddy current test equipment, electrical eddy current test probes, magna flow leakage detectors, rotating head ultrasonic scanners, phase array equipment, holders for electric coils, electric transformers, electric regulating apparatus in the nature of voltage regulators for electric power, electric control panels, electric installations for the remote control of industrial operation, integrated circuits, electric distribution boxes, electric distribution consoles, electric relays, electric indicators for level and pressure, panels for electric motor and generator control circuits, automation relay panels, process control and programming units, electronic relays for frequency and current threshold and phase readers, electric transformers and servo- machinery for process machines, electrical control panels, panels with relays for automation, descriptive electrical circuits, process programmers and regulators, electrical transformers, installations for the distribution of electrical power, elevator operating apparatus, namely, electronic controller to manage the power, movement and functions of an elevator, electrical substations, photocells, magnetic surveying machines, seismic wave surveying machines, speed measuring devices, distance measuring devices, electricity measuring instruments, volumetric measuring devices, fluid level measuring apparatus, capacity measuring apparatus, pressure measuring apparatus, fuel gauges, pressure gauges, temperature gauges, physical and chemical measurers and indicators, luminous and electric magnetic radiation detectors and indicators, apparatus to measure and indicate physical and chemical values, luminous or electromagnetic radiation detectors, industrial photoelectric cells, electronic relays for current, frequency, and phase detection, testing apparatus not for medical purposes, namely, for testing printed circuit boards and testing machine parts, testing chemical apparatus not for medical purposes, namely, for gas emissions analysis, contact-free optical gauges, computer software programs for controlling and regulating continuous casting machines, control and regulating apparatus or equipment for controlling, regulating, and recording data of continuous casting machines, namely, control panels, computers, and computer software for controlling, regulating and recording data of continuous casting machines; computer software programs for controlling and regulating rolling mill plants, control and regulating apparatus or equipment for controlling, regulating, and recording data of rolling mill plants, namely, control panels, computers, and computer software for controlling, regulating and recording data of rolling mill plants

Lighting apparatus and installations, heat exchangers as parts of machines, air conditioning installation, air filtering installation, gas scrubbing apparatus, gas scrubbers as parts of gas installations, ventilation and air conditioning installations and apparatus, cooling fans being parts of vehicle air conditioning systems, cooling modules being parts of vehicle air conditioning systems, fumes eliminators in metallurgical factories, cooling plates, plants, namely, machines to purify gases and dusts, plants, namely, machines to treat liquid an d gaseous wastes, both industrial and household, air separation machines, dry and wet fume filtering apparatus for industrial use, industrial furnaces, blast furnaces, electrical furnaces, pre-heating furnaces, industrial cooking ovens, ladle metallurgy furnaces, melting and refining furnaces, coolers for furnaces, gas burners, liquid and gas burners, gas and liquid hydrocarbon burners, scrap preheating units, treatment furnaces, cooling beds for cast products, cooling beds for rolled products, purification installations for sewage, water purifying apparatus and machines, gas heating boilers, water cooling appliances and installations, water treatment machines, dampers for heating, cooling beds for rolled or cast products, units to purify gases and remove dust

Civil building construction, industrial building construction, technological foundation contractor services, repair of industrial furnaces, rolling mills, ingot moulds, and continuous casting machines, repair of data processors, installation of air and gas compressors, installation of air pumps, installation of vacuum pumps, erection and installation of plants and machinery for metal industry, remote and on-site assistance services for machinery maintenance and spare parts for metal industry

Design and development of computer hardware and software, architecture, providing information relating to construction design, tool design, mold design, design of machinery, design of parts of machines, design of machines and apparatus, design of heating and cooling apparatus installation, design of generators, industrial design, new product design, product design, development of computer programs, testing services relating to air purification, testing or research services relating to anti-pollution, environmental testing of exhaust emissions, survey and research of industrial waste, environmental testing of noise pollution, surveys of atmosphere, surveys of water quality, testing or research on prevention of pollution, research in the field of environmental protection, research on construction technology, evaluation and diagnostic services relating to earthquake- proof design of buildings, engineering research, research relating to mechanical engineering, mechanical research, blasting vibration measurement, non-destructive testing services for machine parts, metal castings, metal forgings and rolled products made of metal, namely, plates, sheets, bands, foils, sheets and plates, rods and wire rods, inspection of industrial installations, research and analysis relating to industrial safety, scientific or product research and development for others, research in the field of welding, testing of raw materials, material testing, electrical safety research, testing and research services relating to electricity, research and development of electronic components, product failure or testing analysis, product testing, product safety testing, surveying, quality control for others, quality control of manufactured goods for others