| Classification of Products (CZ-CPA_2025) - level 5 - Category |
20111 |
Industrial gases |
| Combined nomenclature 8 digits |
28041000 |
Hydrogen |
| Combined nomenclature 8 digits |
28042100 |
Argon |
| Combined nomenclature 8 digits |
28042910 |
Helium |
| Combined nomenclature 8 digits |
28042990 |
Neon, krypton and xenon |
| Combined nomenclature 8 digits |
28043000 |
Nitrogen |
| Combined nomenclature 8 digits |
28044000 |
Oxygen |
| Product list (CZ-PRODCOM) |
2011112002 |
Argon |
| Product list (CZ-PRODCOM) |
2011114002 |
Helium |
| Product list (CZ-PRODCOM) |
2011115002 |
Hydrogen |
| Product list (CZ-PRODCOM) |
2011116002 |
Nitrogen |
| Product list (CZ-PRODCOM) |
2011117002 |
Oxygen |
| Product list (CZ-PRODCOM) |
2011119002 |
Other rare gases (neon, krypton and xenon) |