Cross-border converter
CAE Rev 4 20510 → CNAE-2025 equivalent (Spain)
Portugal's national activity classification (CAE Rev 4) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CNAE-2025 subclass(es) used in Spain.
Shared EU parent
20.51
Manufacture of liquid biofuels
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.
20.51
Fabricación de biocombustibles líquidos
About this conversion
CAE Rev 4 is the activity classification used in Portugal. CNAE-2025 is the equivalent system in Spain. 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 "CAE Rev 4 20510 to CNAE-2025" and stays in sync with our monthly Market Intelligence sync.