Gluconic Acid Ammonium Salt Solution from Canada
Ammonium gluconate solution serves as mild acidulant and buffer, classified under HTS 2918.16.50.90 per Chapter 29 note (c)(1) for inorganic salts of organic acids. Used in fermentation processes.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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 declaration prevents misclassification as fertilizer
• Biodegradability certificate beneficial for wastewater treatment applications