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0812 Operation of gravel and sand pits; mining of clays and kaolin
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Corresponding CPA codes
- 08.12.1 Gravel and sand
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08.12.11 Natural sands
This subcategory also includes:
- coloured natural sands
- 08.12.12 Granules, chippings and powder; pebbles, gravel
- 08.12.13 Mixtures of slag and similar industrial waste products, whether or not incorporating pebbles, gravel, shingle and flint for construction use
- 08.12.2 Clays and kaolin
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08.12.21 Kaolin and other kaolinic clays
This subcategory also includes:
- kaolin and other calcined kaolinic clays
- 08.12.22 Other clays, andalusite, kyanite and sillimanite; mullite; chamotte or dinas earths