| 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: | | | | |
| 2939.20.00 | | Alkaloids of cinchona and their derivatives; salts thereof | | Free | | Free |
| 2939.51.00 | 00 | Theophylline and aminophylline (theophylline- ethylenediamine) and their derivatives; salts thereof: | | | | |
| 2939.61.00 | 00 | Alkaloids of rye ergot and their derivatives; salts thereof: | | | | |
| 2939.91.00 | 00 | Cocaine, ecgonine, levometamfetamine, metamfetamine (INN), metamfetamine racemate; salts, esters and other derivatives thereof | kg | Free | | 25% |
| 2941.10 | | Penicillins and their derivatives with a penicillanic acid structure; salts thereof: | | | | |
| 2941.20 | | Streptomycins and their derivatives; salts thereof: | | | | |
| 2941.20.10 | 00 | Dihydrostreptomycin and its derivatives; salts thereof | g | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 25% |
| 2941.30.00 | 00 | Tetracyclines and their derivatives; salts thereof | g | Free | | 25% |
| 2941.40.00 | 00 | Chloramphenicol and its derivatives; salts thereof | kg | Free | | 15.4¢/kg + 45% |
| 2941.50.00 | 00 | Erythromycin and its derivatives; salts thereof | g | Free | | 25% |
| 3003.10.00 | 00 | Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives | kg | Free | | 15.4¢/kg + 49% |
| 3003.40.00 | 00 | Containing alkaloids or derivatives thereof but not containing hormones or other products of heading 2937 or antibiotics | kg | Free | | 25% |
| 3004.10 | | Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives: | | | | |
| 3004.32.00 | 00 | Containing corticosteroid hormones, their derivatives or structural analogues | kg | Free | | 25% |
| 3004.40.00 | | Containing alkaloids or derivatives thereof but not containing hormones, other products of heading 2937 or antibiotics | | Free | | 25% |
| 3201 | | Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives: | | | | |
| 3301.25.00 | 10 | Of cornmint, including "peppermint" derived from Mentha arvensis | kg | | | |
| 3501 | | Casein, caseinates and other casein derivatives; casein glues: | | | | |
| 3502 | | Albumins (including concentrates of two or more whey proteins, containing by weight more than 80 percent whey proteins, calculated on the dry matter), albuminates and other albumin derivatives: | | | | |
| 3503.00 | | Gelatin (including gelatin in rectangular (including square) sheets, whether or not surface-worked or colored) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 3501: | | | | |
| 3504.00 | | Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed: | | | | |
| 3505.10.00 | 15 | Derived from potato starch | kg | | | |
| 3505.10.00 | 40 | Derived from corn (maize) starch | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
