Lubricators, namely, lubricating machines; conveyor belts; machine for processing and filtering slag; pneumatic transporters and installations for transport and injection of pulverulent materials by pneumatic means in a tank furnace; slag granulation machine; equipment for steelworks, namely, continuous metal casting machines, machines for recycling iron, machines for recycling steelmaking dust and sludge, machines for recovering valuable iron, zinc and other non-ferrous metal, machines for recycling non-ferrous residues, and recovering valuable metallic contents; installations and equipment for vacuum ladle treatment of cast iron and steel, namely, injection lance handling devices, injection lance exchange manipulator, ladle titling devices, gears and enclosed drives for industrial machinery, transmission gears for machines; crushing and screening installations and equipment, namely, machines for recycling iron, machines for recycling steelmaking dust and sludge, machines for recovering valuable iron, zinc and other non-ferrous metal, machines for recycling non-ferrous residues, and recovering valuable metallic contents; installations and apparatus for changing blowing lances, namely, an automatic lance changing machine and dust-extracting machinery, all intended for use in the iron and steel industry; installations and equipment for fitting a refractory lining to the interior wall of a furnace, namely, machines and lines composed thereof for the production of parts for the aforementioned machines, particularly foaming lines, die-cutting machines, molding presses, scoring machines, laminating machines, water jet cutting machines, long fiber injection machines; cranes and overhead travelling cranes for special use for iron metallurgy and metal-working; valves being parts of machines; couplings for machines, namely, stopcocks; hydraulic circuits, controls and their parts, namely, hydraulic controls for machines, motors and engines; dust removal machines for metallurgical plants and blast furnaces, namely, dust separators and vacuum shredders for clearing debris

Control apparatus and installations, namely, monitoring, measurement, adjustment, weighing and dose measurement apparatus for electrical and multi-stage furnace units and test probes for testing integrated circuits; gas analyzing and measuring apparatus, namely, gas probes; testing sample collection equipment, namely, solid material sampling probes for use in industrial diagnostic testing; circuits and electronic parts for hydraulic controls

Electric steel smelting plant for industrial users in the steel industry; multi-stage furnaces, electric furnaces, in particular electric arc furnaces; installations and apparatus for cooling multi-story and electrical furnaces especially the electric arc type; heat recovery units; incineration plant equipment, namely, incinerators; fume treatment plants; plants and installations for multi-stage furnaces and electric furnaces, namely, electrically heated diffusion furnaces for industrial use, hot blast furnaces, heating elements, furnace boilers, incinerators and dust-extractors for the treatment of exhaust gas for use in the iron and steel industry; loading systems for multi-stage and electrical furnaces, in particular arc furnaces, namely, heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates, heat diffusion collars and discs for use in furnaces, gas injectors for disbursing solids and/or liquids for purification and sterilization purposes; plants and installations for kiln packing and refining molten smelt in electrical furnaces, namely, rotary and calcising kilns, heat accumulators, drying drums; water cooling equipment for multi-stage furnaces and electrical furnaces, namely, water filtering and conditioning units for industrial use, water coolers, pipe heat exchangers not being parts of machines that feature cooling fans

Treatment of materials, namely, treatment of metal and steel; waste treatment, in particular treatment of waste containing metals in all forms, sludge treatment, dust or other residues contaminated by metals in different forms, including metals in the form of hydroxide oxides and salts

Engineering advice and engineering services in engineering especially in relation to plant, equipment and procedures for iron metallurgy and metal-working, turnkey units for different industrial and civil sectors, metal structures, boilermaking and mechanics; patent exploitation; construction consultancy services; drafting of construction plans; technical project study in the field of iron, steel and non-ferrous metallurgy; mechanical research; technical research in the field of iron, steel and non-ferrous metallurgy; engineering services in the fields of mechanical engineering, civil engineering, fluids, electronics, electricity, automation, artificial intelligence and optimization; performing technical and scientific calculations by computer in the field of iron, steel and non-ferrous metallurgy; performing technical designs in the field of iron, steel and non-ferrous metallurgy by computer, and preparation of related technical expertise; performing architectural designs by computer, and preparation of related technical expertise; design and development consultation in the field of iron, steel and non-ferrous metallurgy; technical support, monitoring and technical supervision, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; services connected with software, namely, concept design, development, updating, implementation and maintenance of software; computer program development; services of engineers, physicist and chemists in the nature of expert reports; drafting of technical expert reports; services provided for testing of metals and materials; project analysis, namely, planning of buildings and construction; technical consultancy and activities of experts, namely, for technical applications in the field of iron, steel and non-ferrous metallurgy; development and creation of data processing programs, for third parties; technical research and advice and services in the field of engineering for hydraulic systems, apparatus and plant; custom design of hydraulic devices and controls