CNAE Brazil 0892-4/03—Refining and other salt treatments

Where 0892-4/03 sits

1. B Extractive industries
2. 08 Non-metallic mineral extraction
3. 08.9 Extraction of other non-metallic minerals
4. 08.92-4 Extraction and refining of sea salt and rock salt
5. 0892-4/03 Refining and other salt treatments

What 0892-4/03 includes

• The grinding, purification, refining and other treatments of rock or sea salt associated with extraction

What 0892-4/03 excludes

• Salt extraction and production by evaporation of seawater (0892-4/01)
• Rock salt extraction (0892-4/02)
• Activities supporting sea salt and rock salt extraction carried out under contract (0990-4/03)
• The production of table salt, e.g., iodized salt (1099-6/99)

0892-4/03 in other systems