0309.90.50/Frozen Oyster Flour/Mexico

Frozen Oyster Flour from Mexico

Nutrient-dense flour from frozen oysters, rich in zinc, used in health foods and seasonings. Fits HTS 0309.90.50 as frozen mollusc flour for human use, per chapter exclusions from 0305-0308.

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

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Import Tips

• Mandatory shellfish allergen declaration on labels

• Test for heavy metals common in bivalves; include COA

• Confirm no drying process to stay 'frozen' vs other subheadings