Cross-border converter
CAE Rev 4 23991 → PKD 2025 equivalent (Poland)
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 PKD 2025 subclass(es) used in Poland.
Shared EU parent
23.99
Manufacture of other non-metallic mineral products n.e.c.
23991
Fabricação de misturas betuminosas
Compreende a produção de misturas betuminosas, quer a quente (betume com um inerte), quer a frio (emulsão betuminosa com um inerte).
23.99
Produkcja pozostałych wyrobów z mineralnych surowców niemetalicznych, gdzie indziej niesklasyfikowana
About this conversion
CAE Rev 4 is the activity classification used in Portugal. PKD 2025 is the equivalent system in Poland. 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 23991 to PKD 2025" and stays in sync with our monthly Market Intelligence sync.