ICNEA 1099—Mining and selection of other unspecified non-metallic minerals

Where 1099 sits

1. B Mining industry
2. 10 Non-metallic ore mining and selection industry
3. 109 Mining and selection of asbestos and other non-metallic minerals
4. 1099 Mining and selection of other unspecified non-metallic minerals

What 1099 includes

• Including mining activities for the following other unspecified non-metallic minerals：
• Natural bituminous types: natural bituminous, ground bituminous stone, emulsified bituminous, bituminous rock
• Abrasive minerals: industrial diamonds, natural garnet, corundum, natural emery, natural oilstone, natural pumice
• Other non-metallic minerals not listed: vermiculite, perlite, crystal, attapulite, sepiolite, illite, feldspar, silica, chlorite, calcite, nepheline syenite, magnesite, chlorite, diamond
• Mineral medicinal materials
• Other unspecified non-metallic ores

What 1099 excludes

• The manufacture of artificial crystals and artificial diamonds (sand) is included in 3099 (manufacturing of other non-metallic mineral products)

1099 in other systems