CNAEClass

CNAE 20.11—Industrial gas manufacturing

Class · Clasificación Nacional de Actividades Económicas (2025)

Where 20.11 sits

  1. C Manufacturing Industry
  2. 20 Chemical industry
  3. 20.1 Manufacturing of basic chemicals, nitrogen compounds, fertilizers, plastics and synthetic rubber in primary forms
  4. 20.11 Industrial gas manufacturing

What 20.11 includes

  • Manufacture of liquefied or compressed selected inorganic industrial or medical gases: • elemental gases • liquid or compressed air • mixed industrial gases • inert gases (e.g. carbon dioxide) • isolating gases
  • Production of hydrogen, not for energy supply through a network

What 20.11 excludes

  • Extraction of methane, ethane, butane or propane (see 06.20)
  • Liquefaction and regasification of natural gas for the purpose of transport, done at the mine site (see 09.10)
  • Manufacture of fuel gases (e.g. ethane, butane or propane in a petroleum refinery) (see 19.20)
  • Manufacture of refrigerant gases of halogenated hydrocarbons (see 20.14)
  • Manufacture of gaseous fuels from coal, waste, etc. (see 35.21)
  • Manufacture of hydrogen for the provision as a gaseous fuel through a permanent supply network (see 35.21)

20.11 in other systems

ANZSICAustralia · New Zealand
HSICHong Kong
ICNEAChina
ISICUnited Nations (global)
JSICJapan
NAICSUnited States
NAICS CanadaCanada
NOGASwitzerland
SICUnited States (legacy)

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