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HSChapter 16
U.S. imports of oysters, prepared or preserved (HS 160551) totaled $2.6M in July 2026, traded with 5 countries.
Importers of Oysters, Prepared or Preserved paid $575K in duties in July 2026 — an effective duty rate of 23% on $2.5M in dutiable value, based on actual customs collections rather than the published tariff schedule. Oysters, Prepared or Preserved imports of $2.6M in July 2026 ran 15% above the year-to-date monthly average of $2.3M.
Last updated: July 2026 dataSmoked oysters and other prepared oyster products are separated at the 10-digit level — 1605514000 for smoked and 1605515000 for all other prepared or preserved formats — a distinction that reflects both processing-method differences and the significant commercial role of canned smoked oysters in the Asian-origin import trade. China and South Korea are the leading US suppliers, with Japan also a notable source, and all three are major producers of Pacific oysters (Crassostrea gigas) processed for export. FDA governs admissibility, and shellfish imports are additionally subject to the National Shellfish Sanitation Program (NSSP) framework, which requires that product originate from approved growing areas certified by the exporting country's competent authority. Importers should confirm that the country of harvest holds a current NSSP memorandum of understanding with FDA.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
43 shipments/mo
FDA's NSSP framework requires that shellfish — including prepared oysters — originate from growing areas that have been certified as safe by the exporting country's competent authority under a memorandum of understanding with FDA. Importers should verify that the country of harvest (which may differ from the country of processing) is on FDA's current list of approved shellfish-exporting nations before sourcing.
Yes, the US tariff schedule assigns separate duty rates to smoked oysters (1605514000) and other prepared or preserved oysters (1605515000). Importers should confirm the applicable rate for each line with their customs broker, as the smoking process is the operative classification criterion and must be documented in the supplier's production records.
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 1605514000 | Oysters, Smoked | $1.6M | 27.52% | 100.00% | $438K |
| 1605515000 | Oysters Except Smoked, Prepared or Preserved | $1.0M | 13.63% | 92.89% | $137K |
| 1605510500 | Oyster Products With Fish Meat; Prep Meals | $0 | -- | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 1605510000 | Oysters Prepared or Preserved | $38K |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$2.6MYoY · Pro
Exports
$38KYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
China and Korea, South together supply 97% of it.
customs district
destination
entry
rate provision · imports
the effective duty rate is 22.13%.