| 310510 | 310510 - Fertilizers, mineral or chemical; in tablets or similar forms |
| 310520 | 310520 - Fertilizers, mineral or chemical; containing the three fertil |
| 310530 | 310530 - Fertilizers, mineral or chemical; diammonium hydrogenorthopho |
| 310540 | 310540 - Fertilizers, mineral or chemical; ammonium dihydrogenorthopho |
| 310551 | 310551 - Fertilizers, mineral or chemical; containing nitrates and pho |
| 310559 | 310559 - Fertilizers, mineral or chemical; containing the two fertiliz |
| 310560 | 310560 - Fertilizers, mineral or chemical; containing the two fertiliz |
| 310590 | 310590 - Fertilizers, mineral or chemical; n.e.c. in heading no. 3105 |