Ammonium Phenylacetate from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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