Cross-border converter
EMTAK 2025 20511 → 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
20.51
Manufacture of liquid biofuels
20511
Vedelate biokütuste tootmine
20510
Fabricação de biocombustíveis líquidos
Compreende o fabrico de biodiesel a partir de óleos vegetais novos e usados, ou de gorduras animais, de etanol a partir de biomassa, de misturas de bioetanol e éteres parcialmente derivados da biomassa e de biocombustíveis líquidos, mesmo que os processos utilizem resíduos como fator de produção.
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 20511 to CAE Rev 4" and stays in sync with our monthly Market Intelligence sync.