세분류 · NACE Rev. 2.1 / TEÁOR'25
23.91 연마제품 제조업
Manufacture of abrasive products
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이 분류에 포함되는 것
- manufacture of millstones, grindstones, grinding wheels, etc., without frameworks, for grinding, sharpening, trueing or cutting, hand sharpening or polishing stones
이 분류에 추가로 포함되는 것
- manufacture of natural or artificial abrasive powder or grain, on a base of textile material, of paper, of paperboard or of other materials, whether or not cut to shape or sewn or otherwise made