| 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: | | | | |
| 2937.11.00 | 00 | Somatotropin, its derivatives and structural analogues | g | Free | | 10% |
| 2937.19.00 | 00 | Other | g | Free | | 25% |
| 2937.21.00 | | Steroidal hormones, their derivatives and structural analogues: | | | | |
| 2937.21.00 | | Cortisone, hydrocortisone, prednisone (dehydrocortisone), and prednisolone (dehydrohydrocortisone) | | Free | | 25% |
| 2937.21.00 | 10 | Cortisone | g | | | |
| 2937.21.00 | 20 | Hydrocortisone | g | | | |
| 2937.21.00 | 30 | Prednisone | g | | | |
| 2937.21.00 | 40 | Prednisolone | g | | | |
| 2937.22.00 | 00 | Halogenated derivatives of adrenal cortical hormones | g | Free | | 25% |
| 2937.23 | | Estrogens and progestins: | | | | |
| 2937.23.10 | | Obtained directly or indirectly from animal or vegetable materials | | Free | | 25% |
| 2937.23.10 | 10 | Estrogens | g | | | |
| 2937.23.10 | 20 | Other: | | | | |
| 2937.23.10 | 20 | Progesterone | kg | | | |
| 2937.23.10 | 50 | Other | kg | | | |
| 2937.23.25 | 00 | Other: | | | | |
| 2937.23.25 | 00 | Estradiol benzoate; and Estradiol cyclopentylpropionate (Estradiol cypionate) | g | Free | | 15.4¢/kg + 49% |
| 2937.23.50 | | Other | | Free | | 15.4¢/kg + 78.5% |
| 2937.23.50 | 10 | Estrogens | g | | | |
| 2937.23.50 | 20 | Other: | | | | |
| 2937.23.50 | 20 | Progesterone | g | | | |
| 2937.23.50 | 50 | Other | g | | | |
| 2937.29 | | Other: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
