2391 Production of abrasive products
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2391 Production of abrasive products
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- 23.91.1 Abrasive products
- 23.91.11 Millstones, grindstones, grinding wheels and the like, without frameworks, for working stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics
- 23.91.12 Abrasive powder or grain, on a base of textile fabric, paper or paperboard
- 23.91.9 Sub-contracted operations as part of manufacturing of abrasive products
- 23.91.99 Sub-contracted operations as part of manufacturing of abrasive products