CAEN Code 0891: Mining of chemical and fertiliser minerals
This class includes:
- mining of natural phosphates and natural potassium salts
- Native sulfur mining
- extraction and preparation of pyrites and pyrrhotite, except roasting
- mining of natural barium sulphate and carbonate (barytes and witherite), natural borates, natural magnesium sulphates (kieserite)
- Mining of earth colors, fluorspar, and other minerals that are valued mainly as a source of chemicals
This class also includes:
- guano mining