Ammonium Phenylacetate from Canada
Ammonium salt of phenylacetic acid used as intermediate in organic synthesis. Falls under 'other' phenylacetic acid and salts in HTS 2916.34.55.00 per Chapter notes classifying organic acid salts with parent acid. Chemically defined compound meeting Chapter 29 scope.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide assay confirming >95% purity to qualify as chemically defined compound
• Include stability data as ammonium salts decompose at elevated temperatures
• Label shipments with UN number for corrosive liquid classification if applicable