Mestranol from Mexico
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 — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Validate 17-alpha methyl substitution documentation; Cross-check against progestin contamination thresholds; Legacy compound may require additional historical safety dossiers