Cross-border converter
EMTAK 2025 38221 → CAE Rev 4 equivalent (Portugal)
Estonia's national activity classification (EMTAK 2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CAE Rev 4 subclass(es) used in Portugal.
Shared EU parent
38.22
Energy recovery
38221
Jäätmete kasutamine energia tootmiseks
38220
Valorização energética
Compreende o pré-tratamento de resíduos para recuperação de energia, a conversão de materiais residuais em calor ou eletricidade utilizáveis, através de uma variedade de processos, que incluem o tratamento térmico.
About this conversion
EMTAK 2025 is the activity classification used in Estonia. CAE Rev 4 is the equivalent system in Portugal. Both are national implementations of EU NACE Rev 2.1, so any 5th-digit subclass in one system can be traced back to a shared 4-digit EU class — and from there, forward into the other country's subclasses.
This page is generated for the query "EMTAK 2025 38221 to CAE Rev 4" and stays in sync with our monthly Market Intelligence sync.