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Refined Cod Liver Oil from Mexico

Refined cod liver oil extracted from the livers of cod fish (Gadus morhua), rich in omega-3 fatty acids, vitamins A and D. It falls under HTS 1504.10.20.00 as a fish-liver oil specifically from cod, not chemically modified. Primarily used as a nutritional supplement.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Verify origin certification to confirm cod species (Gadus morhua) and ensure no chemical modification per chapter notes

Provide lab analysis for purity and fraction content; common pitfall is misclassifying refined vs crude oils

Label with FDA nutritional claims if for human consumption to avoid reclassification