Classe · NACE Rev. 2.1 / TEÁOR'25
20.12 Fabricação de corantes e pigmentos
Manufacture of dyes and pigments
As notas explicativas oficiais são apresentadas em inglês.
Esta classe compreende
- manufacture of dyes and pigments from any source in basic form or as concentrate
- manufacture of pure calcium oxide and calcium hydroxide
Esta classe compreende também
- manufacture of products, of a kind used as fluorescent brightening agents or as luminophores
Esta classe não compreende
- manufacture of prepared dyes and pigments, see 20.30