| 2912.11.00 | 00 | Methanal (Formaldehyde) | kg | 2.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 12.1% |
| 2912.12.00 | 00 | Ethanal (Acetaldehyde) | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 71% |
| 2912.19 | | Other: | | | | |
| 2912.19.10 | 00 | Citral | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 45% |
| 2912.19.20 | 00 | Other | kg | 4.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 2912.19.25 | 00 | Other: | | | | |
| 2912.19.25 | 00 | Butanal (Butyraldehyde, normal isomer) | kg | 5.5% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P) 3.1% (SG) | 61.5% |
| 2912.19.40 | 00 | Isobutanal | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P) 3.1% (SG) | 61.5% |
| 2912.19.50 | 00 | Other | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 37% |
| 2912.21.00 | 00 | Cyclic aldehydes without other oxygen function: | | | | |
| 2912.29 | | Other: | | | | |
| 2912.29.10 | 00 | Phenylacetaldehyde | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 15.4￠/kg + 40.5% |
| 2912.29.30 | 00 | 3,4-Dimethylbenzaldehyde; Paraldehyde, USP grade; and p-Tolualdehyde | kg | Free | | 15.4￠/kg + 58% |
| 2912.29.60 | 00 | Other | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 15.4￠/kg + 58% |
| 2912.30.10 | 00 | Aromatic | kg | 5.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 15.4￠/kg + 41% |
| 2912.30.20 | 00 | Other: | | | | |
| 2912.30.20 | 00 | Hydroxycitronellal | kg | 4.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 2912.30.50 | 00 | Other | kg | 5.1% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 37% |
| 2912.41.00 | 00 | Aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: | | | | |
| 2912.41.00 | 00 | Vanillin (4-Hydroxy-3-methoxybenzaldehyde) | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 15.4￠/kg + 48% |
| 2912.42.00 | 00 | Ethylvanillin (3-Ethoxy-4-hydroxybenzaldehyde) | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P) 2.8% (SG) | 15.4￠/kg + 80% |
| 2912.49 | | Other: | | | | |
| 2912.49.10 | 00 | Aromatic: | | | | |
| 2912.49.25 | 00 | Other | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 15.4￠/kg + 58% |
| 2912.49.50 | 00 | Other | kg | 4.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 45% |
