HTS heading 0510
Ambergris, castoreum, civet and musk; cantharides; bile, whether or not dried; glands and other animal products used in the preparation of pharmaceutical products, fresh, chilled, frozen or otherwise provisionally preserved — 6 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 0510.00 | Ambergris, castoreum, civet and musk; cantharides; bile, whether or not dried; glands and other animal products used in the preparation of pharmaceutical products, fresh, chilled, frozen or otherwise provisionally preserved + Ch. 99 | not stated | — |
| 0510.00.20.00 | Ambergris, castoreum, civet and musk + Ch. 99 | 5.1% | kg |
| 0510.00.40 | Other + Ch. 99 | Free | — |
| 0510.00.40.10 | Pancreas glands + Ch. 99 | Free (inherited from 0510.00.40) | kg |
| 0510.00.40.20 | Bile and other animal secretions + Ch. 99 | Free (inherited from 0510.00.40) | kg |
| 0510.00.40.40 | Cantharides; glands (other than pancreas), organs and other animal products used in the preparation of pharmaceutical products + Ch. 99 | Free (inherited from 0510.00.40) | kg |
3 of these lines state no rate of their own and inherit one from the line above, which is how the schedule is read. Each says which line it came from.
Additional duties may apply
6 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.