| 3812.10.00 | - Prepared rubber accelerators | |
| 3812.20.00 | - Compound plasticisers for rubber or plastics | |
| 3812.31.00 | -- Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline | |
| 3812.39.00 | -- Other |
| 3812.10.00 | - Prepared rubber accelerators | |
| 3812.20.00 | - Compound plasticisers for rubber or plastics | |
| 3812.31.00 | -- Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline | |
| 3812.39.00 | -- Other |