Sulfadimidine (Sulfamethazine) from Canada
Sulfadimidine, also known as sulfamethazine, is a long-acting sulfonamide used in veterinary medicine for respiratory diseases in livestock. Covered by HTS 2935.90.75.00 under additional U.S. note 3 to section VI. Bulk powder form for animal health products.
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
• Include veterinary drug master file references; ensure residue monitoring compliance; label for agricultural end-use to avoid human drug scrutiny