| 2936.21.00 | 00 | Vitamins A and their derivatives | kg | Free | | 25% |
| 2936.24.00 | 00 | D- or DL-Pantothenic acid (Vitamin B3 or Vitamin B5) and its derivatives | kg | Free | | 25% |
| 2936.29 | | Other vitamins and their derivatives: | | | | |
| 2936.29.15 | 20 | Other | kg | | | |
| 2936.29.20 | 00 | Other: | | | | |
| 2936.29.50 | | Other | | Free | | 25% |
| 2936.29.50 | 20 | Vitamins D and their derivatives | kg | | | |
| 2936.29.50 | 50 | Other | kg | | | |
| 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: | | | | |
| 2937.11.00 | 00 | Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues: | | | | |
| 2937.19.00 | 00 | Other | g | Free | | 25% |
| 2937.21.00 | | Steroidal hormones, their derivatives and structural analogues: | | | | |
| 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 | | | |
| 2937.31.00 | 00 | Catecholamine hormones, their derivatives and structural analogues: | | | | |
| 2937.39 | | Other: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
