Ethisterone Micronized Powder from Japan
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 — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
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