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Zinc Gluconate Lozenges Base from Canada

Zinc gluconate as pure chemical for lozenge production, an aromatic oxygen-function carboxylic acid salt per U.S. note 3. HTS 2918.99.4300 applies to this bulk ingredient before final formulation. Essential for cold remedy supplements.

Duty Rate — Canada → United States

110%

Rate breakdown

9903.04.6093.5%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

Specify 'for further manufacturing' to maintain chemical classification

Provide USP/NF grade certification for U.S. market entry

Risk of reclassification if packaged retail-ready as Chapter 30 medicaments

Zinc Gluconate Lozenges Base from Canada — Import Duty Rate | HTS 2918.99.43.00