Ammonium Citrate Dibasic from Canada
Dibasic ammonium citrate functions as a rust inhibitor and soldering flux, formed from citric acid and ammonia. Classified under HTS 2918.15.5000 as organic ammonium salt per Chapter notes.
Duty Rate — Canada → United States
13.7%
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
• Ammonia content verification; industrial vs food grade documentation; TSCA registration for chemical import