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Swiss federal authorities

This type includes:

  • production of chrome, manganese, nickel, etc. from ores or oxides
  • production of chrome, manganese, nickel, etc. from electrolytic and aluminothermic refining of chrome, manganese, nickel, etc., waste and scrap
  • production of alloys of chrome, manganese, nickel, etc.
  • semi-manufacturing of chrome, manganese, nickel, etc.
  • production of mattes of nickel

This type also includes:

  • manufacture of wire of these metals by drawing

This type excludes: