Machines, namely, sensor-based sorting machines for sorting of metal ores, uranium, coal, gemstones and slag; machine tools, namely, tools for use in the field of mining mineral and metal ores, uranium, coal, gemstones and slag; sorting machines for chemical processing; conveyor belts; sorting machines with an optoelectric sorting function for sorting mineral and metal ores, uranium, coal, gemstones and slag; conveyor belts with electromechanical sorting apparatus