Heading 29.37
US HTSHormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones
9 subheadings · 17 tariff lines
Code / DescriptionMFN Rate
2937.11.00Somatotropin, its derivatives and structural analogues
FreeCode / DescriptionMFN Rate
2937.12.00Insulin and its salts
FreeCode / DescriptionMFN Rate
2937.22.00Halogenated derivatives of corticosteroidal hormones
Free2937.23Estrogens and progestins obtained directly or indirectly from animal or vegetable materials3 lines
Code / DescriptionMFN Rate
2937.23.10Estrogens and progestins obtained directly or indirectly from animal or vegetable materials
Free2937.23.25Estradiol benzoate; and Estradiol cyclopentylpropionate (estradiol cypionate)
Free2937.23.50Other estrogens and progestins not derived from animal or vegetable materials, nesoi
Free2937.50Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues1 line
Code / DescriptionMFN Rate
2937.50.00Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues
Free2937.90Epinephrine6 lines
Code / DescriptionMFN Rate
2937.90.05Epinephrine
Free2937.90.10Epinephrine hydrochloride
Free2937.90.20Catecholamine hormones, their derivatives and structural analogues, nesoi
Free2937.90.40l-Thyroxine(Levothyroxine), sodium
Free2937.90.45Amino-acid derivatives of hormones and their derivatives, nesoi
Free2937.90.90Other hormones,their derivatives and structural analogues,other steroid derivatives and structural analogue used primarily as hormones,nesoi
FreeSource: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.