Available Classifications
Alternate structures
Alphabetical Indexes
Correspondence Tables
Free downloads
International Family of Classifications
  Best practices

National classifications

  Statistical Commission
  Expert Group
  Technical Subgroup
  Workshops and Training


Contact us

Printer friendly versionPrinter friendly version English  Français  Español  

Detailed structure and explanatory notes

SITC Rev.3 code 522


  • Section: 5 - Chemicals and related products, n.e.s.
  • Division: 52 - Inorganic chemicals
  • Group: 522 - Inorganic chemical elements, oxides and halogen salts


This Group is divided into the following Subgroups:

  • 522.1 - Carbon (including carbon black), n.e.s.
  • 522.2 - Other chemical elements
  • 522.3 - Inorganic acids and inorganic oxygen compounds of non-metals
  • 522.4 - Halogen or sulphur compounds of non-metals
  • 522.5 - Oxides of zinc, chromium, manganese, iron, cobalt, titanium and lead
  • 522.6 - Other inorganic bases and metal oxides, hydroxides and peroxides

No explanatory note available for this code.

Would you like to leave some feedback?
(on this code, this classification, the site in general or any other issue)

Then drop us a line at CHL@un.org.