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Clonazepam Micronized Powder from Japan

Micronized clonazepam powder for improved bioavailability in antiepileptic and antipanic formulations. Specifically named under HTS 2933.91.00 as clonazepam (INN), featuring the characteristic benzodiazepine fused ring system with nitrogen hetero-atoms. Used in 0.125mg to 2mg oral disintegrating tablets.

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

Particle size distribution certificate required for micronized material

Dual FDA/DEA clearance needed; submit both prior notice and import permit

Use validated analytical methods to confirm polymorphic form stability

Clonazepam Micronized Powder from Japan — Import Duty Rate | HTS 2933.91.00