Block Frozen Toothfish (Dissostichus spp.) from Mexico
Toothfish (Dissostichus spp.) frozen in large blocks at sea for efficient transport, remains whole fish form. HTS 0303.83.00.00 applies to all frozen presentations excluding processed fillets.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify block dimensions and fish integrity on entry to prevent duty disputes
• Ensure blocks labeled with species, catch area, and production date per traceability rules
• Plan for thaw inspection allowances under CBP seafood guidelines