Phenylbutazone from Japan
Phenylbutazone is an aromatic cyclic amide NSAID with pyrazolidine-dione structure. Falls under HTS 2924.29.77 for other aromatic cyclic amides. Qualifies as separate chemically defined compound under chapter 29.
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
• Veterinary use predominant; include end-use statements preventing human med reclassification
• Declare exact water-free form to avoid hydrated salt interpretations
• Monitor EU restrictions; provide residue monitoring data for animal health imports