| 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% |
| 2937.12.00 | 00 | Insulin and its salts | g | Free | | 10% |
| 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 | Progesterone | kg | | | |
| 2937.23.25 | 00 | Estradiol benzoate; and Estradiol cyclopentylpropionate (Estradiol cypionate) | g | Free | | 15.4¢/kg + 49% |
| 2937.23.50 | 10 | Estrogens | g | | | |
| 2937.23.50 | 20 | Progesterone | g | | | |
| 2937.29.10 | 00 | Desonide; and Nandrolone phenproprionate | g | Free | | 15.4¢/kg + 49% |
| 2937.29.90 | 10 | Salts and esters of cortisone | g | | | |
| 2937.29.90 | 20 | Salts and esters of hydrocortisone | g | | | |
| 2937.29.90 | 30 | Salts and esters of prednisone | g | | | |
| 2937.29.90 | 40 | Salts and esters of prednisolone | g | | | |
| 2937.29.90 | 50 | Anabolic agents and androgens | g | | | |
| 2937.31.00 | 00 | Catecholamine hormones, their derivatives and structural analogues: | | | | |
| 2937.31.00 | 00 | Epinephrine | g | Free | | 15.4¢/kg + 49% |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
