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; 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 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 feasibility studies; technical advice about steel; conducting engineering surveys; engineering; mechanical research; technical research services in the field of iron-and-steel metallurgy; scientific, technical and mechanical research with regard to granulation of materials, as well as relating to iron-and-steel metallurgy and non-ferrous metallurgy.