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2937.23.50.10/17α-Ethynylestradiol 3-Methyl Ether/Canada

17α-Ethynylestradiol 3-Methyl Ether from Canada

This is a methylated derivative of ethinylestradiol used in pharmaceutical research. HTS 2937.23.5010 covers it as estrogen structural analogue used primarily as hormone.

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

• Research chemical designation requires end-user certificates; Methyl ether stability data mandatory; Small quantity exemption may apply under de minimis

17α-Ethynylestradiol 3-Methyl Ether from Canada — Import Duty Rate | HTS 2937.23.50.10