NAF 08.91Y—Extraction of minerals for chemical and fertilizer minerals

Where 08.91Y sits

1. B Extractive industries
2. 08 Other mining and quarrying industries
3. 08.9 Mining and quarrying n. C. A.
4. 08.91 Extraction of minerals for chemical and fertilizer minerals
5. 08.91Y Extraction of minerals for chemical and fertilizer minerals

What 08.91Y includes

• Extraction of phosphate and salts, potassium, natural
• Extraction of the sulphur-native
• Extraction and preparation of pyrites and pyrrhotite, except roasting
• The extraction of sulphates and carbonates of natural barium (barite and witherite), borates, natural, sulphate, natural magnesium (kiesérite)
• Mining of earth colours, of "fluorspar and other minerals are exploited mainly because they are a source of chemicals
• The collection of guano
• Mining mud medicinal
• The extraction process designed to produce lithium from brine

What 08.91Y excludes

• The extraction of salt, see 08.93Y
• The roasting of pyrite iron, see 20.13Y
• The manufacture of chemical fertilisers and nitrogen compounds, see 20.15Y

08.91Y in other systems