Nickel is used in the production of batteries, gas turbines, mobile phones, medical equipment, stainless steel and alloys.
Cobalt of high purity is used in the most critical applications, such as alloys for the aerospace industry.
Selenium is used in semiconductor technologies, in the production of high-quality alloys, pharmaceuticals, paint, varnish and glass.
Tellurium is used in the production of solar panels, batteries, alloys, steel and the production of semiconductor materials.
Copper is used in a wide range of applications including electrical systems, connectors and circuit boards.