Frozen Mackerel Fillets from Mexico
Butterflied fillets from Atlantic mackerel, IQF for retail sale. HTS 0304.99.91 covers these as other frozen fillets not under specific mackerel subheadings. Popular for smoking and grilling.
Duty Rate — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Histamine testing required for scombroid species like mackerel
• Use NAICS codes for accurate entry summary filing
• Separate skin-on vs skinless for potential statistical breakouts