9 Electromagnetic coils, electrical inductors, electromagnets, all being components of apparatus and machines for processing, handling, stirring, agitating, pressing, heating, cooling or treating molten metal; magnetohydrodynamic induction equipment for industrial purposes for moving, stirring or agitating molten metal, namely, electromagnetic coils, electrical inductors, electric and electronic controls, electrical power supply; electric and electronic control apparatus, control circuits and control systems for apparatus and machines for processing, handling, stirring, agitating, pressing, heating, cooling or treating molten metal, for fume extraction, fume filtration and fume handling apparatus relating to molten metal, by-products from molten metal production, drosses, slags and salt slags, for crushers being machines for molten metal, by-products from molten metal production, drosses, slags and salt slags, for mills being machines for molten metal, by-products from molten metal production, drosses, slags and salt slags, for sorting machines for chemical processing for molten metal, by-products from molten metal production, drosses, slags and salt slags, for filtering machines, separators and centrifuges for molten metal, by-products from molten metal production, drosses, slags and salt slags, for dissolving machines and apparatus for molten metal, by-products from molten metal production, drosses, slags and salt slags, for leaching machines and apparatus for molten metal, by-products from molten metal production, drosses, slags and salt slags, for steam condensers, for granulating machines, for chemical processing, for pelletizing machines for chemical processing, for shaping and moulding machines, for electromagnetic induction apparatus and equipment for industrial purposes, for magneto-hydrodynamic induction apparatus and equipment, for chemical processing equipment, for evaporators for chemical processing, for heat exchangers for chemical processing, for drying installations for chemical processing, for spray dryers, for dryers using heated gases or air, for burners, boilers and heaters for using in chemical processing, for furnace and rotary furnaces, for cooling apparatus, equipment and systems; computer programs and software for the function of controlling the operational sequence and conditions in machines for processing, handling, stirring, agitating, pressing, heating, cooling or treating molten metal, for fume extraction, fume filtration and fume handling apparatus, for crushers being machines for molten metal, by-products from molten metal production, drosses, slags and salt slags, for mills being machines for molten metal, by-products from molten metal production, drosses, slags and salt slags, for sorting machines for chemical processing for molten metal, by-products from molten metal production, drosses, slags and salt slags, for filtering machines for molten metal, by-products from molten metal production, drosses, slags and salt slags, separators and centrifuges for molten metal, by-products from molten metal production, drosses, slags and salt slags, for dissolving machines and apparatus, for leaching machines and apparatus for molten metal, by-products from molten metal production, drosses, slags and salt slags, for steam condensers, for granulating machines, for chemical processing, for pelletizing machines for chemical processing, for shaping and moulding machines, for electromagnetic induction apparatus and equipment for industrial purposes, for magneto-hydrodynamic induction apparatus and equipment, for chemical processing equipment, for evaporators for chemical processing, for heat exchangers for chemical processing, for drying installations for chemical processing, for spray dryers, for dryers using heated gases or air, for burners, boilers and heaters for using in chemical processing, for furnace and rotary furnaces, for cooling apparatus, equipment and systems; electronic control systems for furnaces and rotary furnaces