CAEN Code 3521: Manufacture of gas

Stefan-Lucian Deleanu -

This class includes:

  • Production of gas for the purpose of gas supply by carbonization of coal, from by-products of agriculture or from waste
  • Manufacture of gaseous fuels with a specified calorific value, by purification, blending, and other processes from gases of various types, including natural gas.

This class excludes:

  • Production of natural gas, see CAEN 0620
  • operation of coke ovens, see CAEN 1910
  • manufacture of refined petroleum products, see CAEN 1920
  • manufacture of industrial gases, see CAEN 2011

Also used for in caselaw: Also used for in caselaw:

  • Gasification of lignite
  • Transformation of pipeline natural gas into compressed natural gas (CNG) off mine site