| 1/00 | Fertilisers made from animal corpses, or parts thereof |
| 1/02 | Fertilisers made from animal corpses, or parts thereof Apparatus for their manufacture |
| 3/00 | Fertilisers from human or animal excrements, e.g. manure |
| 3/02 | Fertilisers from human or animal excrements, e.g. manure Guano |
| 3/04 | Fertilisers from human or animal excrements, e.g. manure from human faecal masses |
| 3/06 | Fertilisers from human or animal excrements, e.g. manure Apparatus for their manufacture |
| 5/00 | Fertilisers from distillery wastes, molasses, vinasses, sugar plant, or similar wastes or residues |
| 7/00 | Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (methods or installations for de-watering, drying, or incineration of sludge C02F 11/00) |
| 7/02 | Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (methods or installations for de-watering, drying, or incineration of sludge C02F 11/00) from sulfite liquor or other waste lyes from the manufacture of cellulose |
| 7/04 | Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (methods or installations for de-watering, drying, or incineration of sludge C02F 11/00) from waste liquors in the potash industry |
| 9/00 | Fertilisers from household or town refuse |
| 9/02 | Fertilisers from household or town refuse Apparatus for the manufacture |
| 9/04 | Fertilisers from household or town refuse Biological compost |
| 11/00 | Other organic fertilisers |
| 11/02 | Other organic fertilisers from peat, brown coal, or similar vegetable deposits |
| 11/04 | Other organic fertilisers from peat, brown coal, or similar vegetable deposits Horticultural earth ("Gärtnerische Erden") from peat |
| 11/06 | Other organic fertilisers from peat, brown coal, or similar vegetable deposits Apparatus for their manufacture |
| 11/08 | Other organic fertilisers Organic fertilisers containing added bacterial cultures, mycelia or the like |
| 11/10 | Other organic fertilisers Fertilisers containing plant vitamins or hormones |
| 15/00 | Mixtures of fertilisers covered by more than one of main groups C05F 1/00-C05F 11/00; Fertilisers from mixtures of starting materials, all the starting materials being covered by this subclass but not by the same main group |