Levocetirizine Dihydrochloride from Japan
Levocetirizine dihydrochloride is the R-enantiomer of cetirizine, featuring piperazine nitrogen hetero-atoms in an aromatic framework. Classified as an antihistamine drug under HTS 2933.99.26.00.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide enantiomeric excess (ee >99%) documentation for chiral APIs
• Include microbial limit testing results per USP <61>/<62>
• Use ICH Q7 GMP certification for commercial quantities