Calcium Gluconate USP Powder from Canada
Calcium gluconate is the calcium salt of gluconic acid, a carboxylic acid with alcohol function, classified under HTS 2918.16.50.90 as 'other' gluconic acid salts. It is widely used as a dietary supplement and pharmaceutical for calcium deficiency treatment.
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
• Provide certificate of analysis confirming USP grade and gluconate content to avoid reclassification as mixtures
• Ensure proper labeling as 'calcium salt of gluconic acid' for Chapter 29 organic compound classification