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Swiss federal authorities

This type includes:

  • manufacture of quicklime, slaked lime and hydraulic lime

  • manufacture of plasters of calcined gypsum or calcium sulphate

This type also includes:

  • manufacture of calcined or sintered dolomite

This type excludes:

  • manufacture of pure calcium oxide and calcium hydroxide, see 201200
  • manufacture of articles of plaster, see 236200, 236600