| 2850.00.00 | ||
| 2852.10.00 | - Chemically defined | |
| 2852.90.00 | - Other | |
| 2853.10.00 | - Cyanogen chloride (chlorcyan) | |
| 2853.90.00 | -Other | |
| 2901.10.00 | - Saturated | |
| 2901.21.00 | -- Ethylene | |
| 2901.22.00 | -- Propene (propylene) | |
| 2901.23.00 | -- Butene (butylene) and isomers thereof | |
| 2901.24.00 | -- Buta-1,3-diene and isoprene | |
| 2901.29.00 | -- Other | |
| 2902.11.00 | -- Cyclohexane | |
| 2902.19.00 | -- Other | |
| 2902.20.00 | - Benzene | |
| 2902.30.00 | - Toluene | |
| 2902.41.00 | -- o-Xylene | |
| 2902.42.00 | -- m-Xylene | |
| 2902.43.00 | -- p-Xylene | |
| 2902.44.00 | -- Mixed xylene isomers | |
| 2902.50.00 | - Styrene | |
| 2902.60.00 | - Ethylbenzene | |
| 2902.70.00 | - Cumene | |
| 2902.90.00 | - Other | |
| 2903.11.00 | -- Chloromethane (methyl chloride) and chloroethane (ethyl chloride) | |
| 2903.12.00 | -- Dichloromethane (methylene chloride) |