From Chapter 5: Chapter 05
| HTS Code | Description | General Duty |
|---|---|---|
| 0506100000 | Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or degelatinized; powder and waste of these products Ossein and bones treated with acid | Free |
| 0506900000 | Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or degelatinized; powder and waste of these products Other | Free |
| 0506900020 | Other Bones, crude, steamed or ground | Free |
| 0506900040 | Other | Free |