Phenylbutazone from China
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 — China → United States
44%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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