| 2937.39.90 | 00 | Other | g | Free | | 25% |
| 2937.40.90 | 00 | Other | g | Free | | 25% |
| 2937.50.00 | 00 | Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues | g | Free | | 25% |
| 2937.90.00 | 00 | Other | g | Free | | 25% |
| 2938 | | XII. GLYCOSIDES AND VEGETABLE ALKALOIDS, NATURAL OR REPRODUCED BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND OTHER DERIVATIVES | | | | |
| 2938 | | Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives: | | | | |
| 2938.90.00 | 00 | Other | kg | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 50% |
| 2939 | | Vegetable alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives: | | | | |
| 2939.11.00 | 00 | Alkaloids of opium and their derivatives; salts thereof: | | | | |
| 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 | kg | Free | | 15.4¢/kg + 50% |
| 2939.19 | | Other: | | | | |
| 2939.19.20 | 00 | Other: | | | | |
| 2939.19.20 | 00 | Synthetic | kg | Free | | 15.4¢/kg + 50% |
| 2939.19.50 | 00 | Other | g | Free | | 10.6¢/g |
| 2939.20.00 | | Alkaloids of cinchona and their derivatives; salts thereof | | Free | | Free |
| 2939.20.00 | 50 | Other | g | | | |
| 2939.41.00 | 00 | Ephedrines and their salts: | | | | |
| 2939.49.01 | 00 | Other | kg | Free | | 15.4¢/kg + 59% |
| 2939.51.00 | 00 | Theophylline and aminophylline (theophylline- ethylenediamine) and their derivatives; salts thereof: | | | | |
| 2939.59.00 | 00 | Other | kg | Free | | 25% |
| 2939.61.00 | 00 | Alkaloids of rye ergot and their derivatives; salts thereof: | | | | |
| 2939.69.00 | 00 | Other | kg | Free | | 25% |
| 2939.91.00 | 00 | Other: | | | | |
| 2939.91.00 | 00 | Cocaine, ecgonine, levometamfetamine, metamfetamine (INN), metamfetamine racemate; salts, esters and other derivatives thereof | kg | Free | | 25% |
| 2939.99.00 | 00 | Other | kg | Free | | 25% |
Harmonized Tariff Schedule of the United States inquiry: no
