Shrimp Shell Chitin Powder from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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