HTS heading 2939
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives — 29 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 2939 | Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives + Ch. 99 | not stated | — |
| 2939.11.00.00 | Concentrates of poppy straw; buprenorphine (INN); codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), pholcodine (INN), thebacon (INN) and thebaine; salts thereof + Ch. 99 | Free | kg |
| 2939.19 | Other + Ch. 99 | not stated | — |
| 2939.19.10.00 | Papaverine and its salts + Ch. 99 | Free | kg |
| 2939.19.20.00 | Synthetic + Ch. 99 | Free | kg |
| 2939.19.50.00 | Other + Ch. 99 | Free | g |
| 2939.20.00 | Alkaloids of cinchona and their derivatives; salts thereof + Ch. 99 | Free | — |
| 2939.20.00.10 | Quinine and its salts + Ch. 99 | Free (inherited from 2939.20.00) | g |
| 2939.20.00.50 | Other + Ch. 99 | Free (inherited from 2939.20.00) | g |
| 2939.30.00.00 | Caffeine and its salts + Ch. 99 | Free | kg |
| 2939.41.00.00 | Ephedrine and its salts + Ch. 99 | Free | kg |
| 2939.42.00.00 | Pseudoephedrine (INN) and its salts + Ch. 99 | Free | kg |
| 2939.43.00.00 | Cathine (INN) and its salts + Ch. 99 | Free | kg |
| 2939.44.00.00 | Norephedrine and its salts + Ch. 99 | Free | kg |
| 2939.45.00.00 | Levometamfetamine, metamfetamine (INN), metamfetamine racemate and their salts + Ch. 99 | Free | kg |
| 2939.49.03.00 | Other + Ch. 99 | Free | kg |
| 2939.51.00.00 | Fenetylline (INN) and its salts + Ch. 99 | Free | kg |
| 2939.59.00.00 | Other + Ch. 99 | Free | kg |
| 2939.61.00.00 | Ergometrine and its salts + Ch. 99 | Free | kg |
| 2939.62.00.00 | Ergotamine and its salts + Ch. 99 | Free | kg |
| 2939.63.00.00 | Lysergic acid and its salts + Ch. 99 | Free | kg |
| 2939.69.00.00 | Other + Ch. 99 | Free | kg |
| 2939.72.00.00 | Cocaine, ecgonine; salts, esters and other derivatives thereof + Ch. 99 | Free | kg |
| 2939.79.00 | Other + Ch. 99 | Free | — |
| 2939.79.00.10 | Atropine (INN) and its salts + Ch. 99 | Free (inherited from 2939.79.00) | kg |
| 2939.79.00.90 | Other + Ch. 99 | Free (inherited from 2939.79.00) | kg |
| 2939.80.00 | Other + Ch. 99 | 6.5% | — |
| 2939.80.00.10 | Saxitoxin + Ch. 99 | 6.5% (inherited from 2939.80.00) | kg |
| 2939.80.00.50 | Other + Ch. 99 | 6.5% (inherited from 2939.80.00) | kg |
6 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
29 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.