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HS 2937-12 – Insulin and its salts

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. – Insulin and its salts.

10-digit tariff items