Classe · NACE Rev. 2.1 / TEÁOR'25
08.93 Extração de sal
Extraction of salt
As notas explicativas oficiais são apresentadas em inglês.
Esta classe compreende
- 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