Sub Headings of 2833
| 2833.11.10.00 | Salt cake |
| 2833.11.50. | Other |
| 2833.19.00.00 | Other |
| 2833.21.00.00 | Of magnesium |
| 2833.22.00.00 | Of aluminum |
| 2833.24.00.00 | Of nickel |
| 2833.25.00.00 | Of copper |
| 2833.27.00.00 | Of barium |
| 2833.29.10.00 | Of cobalt |
| 2833.29.20.00 | Of iron |
| 2833.29.30.00 | Of vanadium |
| 2833.29.40.00 | Of chromium |
| 2833.29.45.00 | Of zinc |
| 2833.29.51.00 | Other |
| 2833.30.00.00 | Alums |
| 2833.40.20.00 | Of sodium |
| 2833.40.60.00 | Other |