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Omega-3 Concentrated Cod Liver Oil from Mexico

Cod liver oil fraction concentrated for high EPA/DHA omega-3 content via physical winterization. Under HTS 1504.10.20.00 as unmodified cod fish-liver oil fraction. Targeted for heart health supplements.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Specify concentration process in entry docs to confirm physical vs chemical modification

• Test for heavy metals/PCBs common in marine oils; non-compliant shipments detained

• Use HTSUS advisory for supplement claims to prevent misclassification