Sub Headings of 4106
| 4106.21.10.00 | Wet blues |
| 4106.21.90.00 | Other |
| 4106.22.00.00 | In the dry state (crust) |
| 4106.31.10.00 | Wet blues |
| 4106.31.90.00 | Other |
| 4106.32.00.00 | In the dry state (crust) |
| 4106.40.00.00 | Of reptiles |
| 4106.91.00.00 | In the wet state (including wet-blue) |
| 4106.92.00.00 | In the dry state (crust) |