PKDSubclass

PKD 23.44.Z—Production of other technical ceramic products

Subclass · Polska Klasyfikacja Działalności (2025)

Where 23.44.Z sits

  1. C Industrial Processing
  2. 23 Production of products from other non-metallic mineral raw materials
  3. 23.4 Production of other porcelain and ceramic products
  4. 23.44 Production of other technical ceramic products
  5. 23.44.Z Production of other technical ceramic products

What 23.44.Z includes

  • Manufacture of permanent magnets and articles intended to become permanent magnets after magnetization, from materials other than metal (for example, agglomerated ferrites),
  • Manufacture of ceramic products for laboratory, chemical, or other technical uses.

What 23.44.Z excludes

  • Manufacture of refractory ceramic products, see 23.20.Z.
  • Manufacture of ceramic building materials, see appropriate subclasses of group 23.3.
  • Manufacture of artificial stone (for example, artificial marble), see 23.66.Z.

23.44.Z in other systems

ANZSICAustralia · New Zealand
JSICJapan
NAICSUnited States
SICUnited States (legacy)

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