Ethisterone Micronized Powder from Mexico
Ethisterone is a synthetic progestogen structurally related to progesterone, used historically in hormone therapy. As a steroidal hormone derivative used primarily for hormonal effects, it falls under HTS 2937.29.90.95 when imported as micronized pharmaceutical powder.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Provide particle size distribution (D50, D90) analysis reports,Ensure packaging prevents moisture absorption during transit,Declare exact CAS number (434-03-7) on commercial invoice