Mestranol from Japan
Mestranol is a methoxy derivative of ethinylestradiol used in early oral contraceptives. Falls under HTS 2937.23.5010 as estrogen structural analogue used primarily for hormonal contraception effects.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Validate 17-alpha methyl substitution documentation; Cross-check against progestin contamination thresholds; Legacy compound may require additional historical safety dossiers