Machines and machine tools, namely, casting machines, steel working machines and metalworking machine tools; electric motors and engines not for land vehicles for use in the steel working industry; machine coupling and transmission components not for land vehicles, namely, transmission gears for machines and bearings for transmission shafts, being parts of machines; foundry machines, namely, casting machines; ore-treating machines; industrial manipulator machines, namely, manipulators for forging presses and for forging machines; metalworking machines; electromechanical apparatus and valves, namely, spherical valves and butterfly valves being parts of metalworking machines; apparatus and installations for granulation, namely, granulation machines for use in the steel working industry; filtering apparatus and installations for materials, namely, machine used for process filtration in the steel working industry; compressed air machines, namely, compressed air pumps, pneumatic motors and pneumatic cylinder actuators; conveyor belts; engine timing components, namely, driving chains other than for land vehicles; transmission chains, other than for land vehicles, namely, transmission gears for machines; control mechanisms for machines, engines and motors, namely, hydraulic and pneumatic linear actuators for machines; hydraulic and pneumatic controls for machines, motors and engines, namely, hydraulic and pneumatic door closers and openers; hydraulic and pneumatic devices for granulation of cinders and slag, namely, granulating machines; parts of machines, namely, heat exchangers in the nature of radiators for motors and engines; ignition parts for internal combustion engines, namely, condensers; pumps, namely, piston type pumps for cooling engines; centrifugal pumps; filters for steel working machines

Heating, drying, ventilation and water distribution apparatus, namely, industrial dryers for heating and dehumidifying, heat exchangers not being part of machines, multiple hearth furnaces; drying drums, namely, kilns; water conduit installations, namely, water purification settling tanks; water distribution installations, namely, water purification settling tanks; water supply installations, namely, water purification settling tanks; water cooling installations, namely, water cooling towers that feature cooling fans; water and gas filtering units for industrial use; pressurized water tanks, namely, hot water tanks; water cooling apparatus, namely, pipe heat exchangers not being part of machines that feature cooling fans; air filters for industrial iron-and-steel metallurgy installations; coolers for liquids, namely, pipe heat exchangers not being part of machines that feature cooling fans; cooling apparatus and installations, namely, pipe heat exchangers not being part of machines that feature cooling fans; steam accumulators

Construction of blast furnaces; repair of blast furnaces; installation of blast furnaces; installation, maintenance and repair of hardfacing apparatus for surface treatment, namely, installation, maintenance and repair of oxygen converters for steel production and granulation tanks; construction supervision and management

Treatment of materials, namely, treatment of metal or steel; information concerning treatment of materials; material treatment services, namely, granulation of slag of blast furnaces and of copper matte of copper production units; material treatment services, namely, filtration of slag of blast furnaces and of copper matte of copper production units; material treatment services, namely, granulation and filtration of blast furnace slag and converter slag

Scientific research in the steelmaking industry; design and development of computers and software for others; legal services; building consultancy, namely planning of buildings and infrastructure systems for buildings; construction drafting; technical project studies, namely, conducting of scientific feasibility studies; technical advice about steel, namely, provision of scientific information, advice and consultancy in relation to steelmaking; conducting engineering surveys; engineering; mechanical research; scientific research services in the field of iron-and-steel metallurgy; scientific, technical and mechanical research in the field of granulation of materials, iron-and steel metallurgy and non-ferrous metallurgy