0893 Extraction of salt

[0]

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 [0]

Also includes

[0]

Does not include

- processing of salt into food-grade salt, e.g. iodised salt, see 1084
- potable water production by evaporation of saline water, see 3600 [0]

...