HS 2937-50 – Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues

Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones. – Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues.

10-digit tariff items

• 2937-50-00-00 – Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues (MFN Free)