| C | SK | CHEMISTRY; METALLURGY |
| C05 | KL | FERTILISERS; MANUFACTURE THEREOF (processes or devices for granulating materials, in general B01J 2/00; soil-conditioning or soil-stabilising materials C09K 17/00) [4] |
| C05C | UKL | NITROGENOUS FERTILISERS |
| C05C 1/00 | HGR | Ammonium nitrate fertilisers |
| C05C 1/02 | UGR1 | | . | Granulation; Pelletisation; Stabilisation; Colouring |
|
| C05C 3/00 | HGR | Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor |
| C05C 5/00 | HGR | Fertilisers containing other nitrates |
| C05C 5/02 | UGR1 | | . | containing sodium or potassium nitrate |
|
| C05C 5/04 | UGR1 | | . | containing calcium nitrate |
|
| C05C 7/00 | HGR | Fertilisers containing calcium or other cyanamides |
| C05C 7/02 | UGR1 | | . | Granulation; Pelletisation; De-gassing; Hydrating; Hardening; Stabilisation; Oiling |
|
| C05C 9/00 | HGR | Fertilisers containing urea or urea compounds |
| C05C 9/02 | UGR1 | | . | containing urea-formaldehyde condensates |
|
| C05C 11/00 | HGR | Other nitrogenous fertilisers |
| C05C 13/00 | HGR | Mixtures of nitrogenous fertilisers covered by more than one of the preceding main groups |