| 2833.11.00 | -- Disodium sulphate | |
| 2833.19.00 | -- Other | |
| 2833.21.00 | -- Of magnesium | |
| 2833.22.00 | -- Of aluminium | |
| 2833.24.00 | -- Of nickel | |
| 2833.25.00 | -- Of copper | |
| 2833.27.00 | -- Of barium | |
| 2833.29.00 | -- Other | |
| 2833.30.00 | - Alums | |
| 2833.40.00 | - Peroxosulphates (persulphates) |