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