Potassium Anthranilate from Canada
Potassium salt of anthranilic acid, a single oxygen-function amino-acid salt under HTS 2922.43.5000. Applied in specialty chemicals, corrosion inhibitors, and as pharmaceutical intermediate.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide counterion analysis (K+) and organic acid structure to confirm salt classification
• Ensure no added anti-dusting agents rendering specific use (chapter note g exclusion)
• For pharma imports, include DMF reference if used in API synthesis