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Detailed structure and explanatory notes

CPCprov code 342

Structure   Notes

  • Section: 3 - Other transportable goods, except metal products, machinery and equipment
  • Division: 34 - Basic chemicals
  • Group: 342 - Basic inorganic chemicals, n.e.c.


This Group is divided into the following Classes:

  • 3421 - Hydrogen, nitrogen, oxygen, carbon dioxide and rare gases; inorganic oxygen compounds of non-metals n.e.c.
  • 3422 - Zinc oxide; zinc peroxide; chromium oxides and hydroxides; manganese oxides; iron oxides and hydroxides; earth colours; cobalt oxides and hydroxides; titanium oxides; lead oxides; red lead and orange lead; inorganic bases n.e.c.; metal oxides hydroxides and peroxides n.e.c.
  • 3423 - Chemical elements, n.e.c.; inorganic acids except nitric and sulphonitric; inorganic oxygen compounds of boron, silicon and sulphur; halogen or sulphur compounds of non-metals; sodium hydroxide; hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides of strontium or barium; aluminium hydroxide; hydrozine and hydroxylamine and their inorganic salts
  • 3424 - Salts and peroxysalts of inorganic acids and metals n.e.c.;
  • 3425 - Salts of oxometallic or peroxometallic acids; colloidal precious metals and compounds thereof; other inorganic chemicals n.e.c.; compressed air; amalgams
  • 3426 - Isotopes n.e.c. and compounds thereof (including heavy water)
  • 3427 - Cyanides, cyanide oxides and complex cyanides; fulminates, cyanates and thiocyanates; silicates; borates; perborates; salts of oxometallic or peroxometallic acids;
  • 3428 - Hydrogen peroxide; phosphides; carbides; hydrides, nitrides, azides silicides and borides
  • 3429 - Compounds of rare earth metals, of yttrium or of scandium

No explanatory note available for this code.

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