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2937.23.50.10/Diethylstilbestrol (DES)/Canada

Diethylstilbestrol (DES) from Canada

Diethylstilbestrol is a synthetic non-steroidal estrogen historically used in pregnancy support and cancer treatment. Despite non-steroidal structure, classified under HTS 2937.23.5010 as estrogen structural analogue used primarily as hormone per heading scope.

Duty Rate — Canada → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Restricted due to carcinogenicity - requires special FDA import authorization; Include safety data sheets noting historical usage restrictions; Limited to research quantities typically

Diethylstilbestrol (DES) from Canada — Import Duty Rate | HTS 2937.23.50.10