CAEN Code 0891: Mining of chemical and fertilizer minerals
![CAEN Code 0891: Mining of chemical and fertilizer minerals](https://r2.incorpo.ro/static/caen/0891.webp)
This class includes:
- mining of natural phosphates and natural potassium salts
- mining of native sulphur
- extraction and preparation of pyrites and pyrrhotite, except roasting
- mining of natural barium sulfate and carbonate (barytes and witherite), natural borates, natural magnesium sulfates (kieserite)
- mining of earth colours, fluorspar and other minerals valued chiefly as a source of chemicals
This class also includes:
- guano mining