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Swiss federal authorities

This type includes:

  • extraction of salt from underground, including by dissolving and pumping

  • salt production by evaporation of sea water or other saline waters

  • crushing, purification and refining of salt by the producer

This type excludes:

  • processing of salt into food-grade salt (e.g. iodised salt), see 108400
  • potable water production by evaporation of saline water, see 360000

List of keywords