| 2936.90.01 | | Other, including proviatmins and natural concentrates | | Free | | 25% |
| 2936.90.01 | 50 | Other | kg | | | |
| 2937 | | Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: | | | | |
| 2937.19.00 | 00 | Other | g | Free | | 25% |
| 2937.23.10 | 20 | Other: | | | | |
| 2937.23.10 | 50 | Other | kg | | | |
| 2937.23.25 | 00 | Other: | | | | |
| 2937.23.50 | | Other | | Free | | 15.4¢/kg + 78.5% |
| 2937.23.50 | 20 | Other: | | | | |
| 2937.23.50 | 50 | Other | g | | | |
| 2937.29 | | Other: | | | | |
| 2937.29.90 | | Other | | Free | | 25% |
| 2937.29.90 | 90 | Other | g | | | |
| 2937.39 | | Other: | | | | |
| 2937.39.90 | 00 | Other | g | Free | | 25% |
| 2937.40.90 | 00 | Other | 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: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
