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Shrimp Shell Chitin Powder from Mexico

Powdered chitin derived from crustacean shells like shrimp, pre-processed but unfit for consumption, used in supplements or materials. Under HTS 0511.91.00.90 for other crustacean products.

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

Certify as crude chitin, not purified, to stay in 0511; refined forms go elsewhere

Avoid retail packaging that suggests food use to prevent FDA intervention

Declare shell source species for traceability