HSChapter 03
U.S. imports of frozen mussels (HS 030732) totaled $5.4M in April 2026, traded with 7 countries.
Last updated: April 2026 dataNew Zealand green-lipped mussels (Perna canaliculus) and Chilean blue mussels (Mytilus chilensis) together account for the bulk of frozen mussel imports into the US, with New Zealand leading overall volume. The single US tariff line (0307320000) covers both Mytilus spp. and Perna spp. frozen product, meaning species must be declared in commercial documentation even though classification does not change. Frozen mussels are subject to FDA seafood HACCP regulations, and product from China — a growing supplier — may be subject to Section 301 tariffs. The frozen format supports longer shelf life and broader distribution into retail and foodservice channels compared to live product, making this a high-volume segment of the shellfish import market.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
New Zealand green-lipped mussels (Perna canaliculus) are larger, have a distinctive green shell edge, and are often sold as half-shell IQF product for premium retail and restaurant presentation. Chilean blue mussels (Mytilus chilensis) are smaller, typically sold as whole-shell or meat-only frozen product, and are more price-competitive in foodservice and prepared-food manufacturing applications. Both are classified under 0307320000, so species must be specified in purchase contracts and labeling.
Yes, frozen mussels of Chinese origin are generally subject to Section 301 tariffs in addition to standard MFN duties. Importers should verify the current Section 301 list and check for any product-specific exclusions before finalizing cost calculations for Chinese-origin frozen mussels.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| NEW ZEALAND | $4.9M | -- | -$4.9M |
| CHILE | $578K | -- | -$578K |
| GUATEMALA | -- | $8K | +$8K |
| BARBADOS | -- | $7K | +$7K |
| TURKS AND CAICOS ISLANDS | -- | $5K | +$5K |