Official data Source: US Census Bureau international trade data Data through August 2026 · updated monthly

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Other molluscs, including flours, meals and pellets, fit for human consumption, frozen

In short

  • The US imported $11.1M of this product over the 12 months to August 2026, down 30% on the year before.
  • Canada is the largest supplier, with 41.4% of US imports; Bahamas is next, with 37.3%.
  • Canada is the cheapest main supplier before and after freight and duty, landing at $6.34/kg.
  • Duty paid averaged 6.8% of the value of imports in August 2026, up 0.8 points on a year earlier.
  • Bahamas is gaining share: 7.2% over the last 12 months, up from 0.0%.
  • US exports were $5.2M over the last 12 months; the largest market is Hong Kong, with 85.6%.

US imports, Aug 2026

$562K

↓ −38% vs Aug 2025

Last 12 months

$11.1M

↓ −30% vs the 12 months before

Average duty paid

6.8%

↑ +0.8 pts vs Aug 2025

Top supplier

Canada

41.4% of US imports

US imports by month

The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAug
Show the numbers
MonthUS imports
August 2025$903K
September 2025$869K
October 2025$738K
November 2025$1.5M
December 2025$953K
January 2026$1.1M
February 2026$523K
March 2026$562K
April 2026$975K
May 2026$697K
June 2026$739K
July 2026$1.9M
August 2026$562K

What changed

  • US imports were $562K in August 2026, down 71% from July 2026 and down 38% from August 2025.
  • Over the 12 months to August 2026 they totalled $11.1M, down 30% on the 12 months before.
  • Biggest moves in market share since July 2026: Canada up from 15.9% to 41.4%, Honduras down from 19.6% to 0.0%.
  • Average price from Peru rose 30% since July 2026, to $12.19/kg.
  • Duty paid on imports from Peru rose from 10.0% to 12.5% of their value since July 2026.

US trade by year

US imports were $11.1M in the 12 months to Aug 2026, down 30% on the 12 months to Aug 2018. US exports were $5.2M, down 39%. In January 2022 the HS 2022 revision moved some goods between this code and 0307.22 and 0309.90, so part of a change across the dashed line can be the revision. This code began with the HS 2017 revision in January 2017, taking goods from 0307.99, so its history starts there. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

201820192020202120222023202420252026HS 2022Duty ↑
Show the numbers
PeriodUS imports
12 months to Aug 2018$15.9M
12 months to Aug 2019$24.6M
12 months to Aug 2020$18.0M
12 months to Aug 2021$26.1M
12 months to Aug 2022$34.0M
12 months to Aug 2023$17.9M
12 months to Aug 2024$15.9M
12 months to Aug 2025$16.0M
12 months to Aug 2026$11.1M
  • Belize
  • Peru
  • St Vincent and the Grenadines
  • Mexico
  • All countries
Share of US imports
Show the numbers
PeriodBelizePeruSt Vincent and the GrenadinesMexico
12 months to Aug 201817.5%0.5%7.7%3.9%
12 months to Aug 201919.8%0.3%13.4%2.9%
12 months to Aug 202019.1%0.6%13.1%4.3%
12 months to Aug 202112.2%2.2%3.9%4.8%
12 months to Aug 202214.5%2.5%10.1%4.9%
12 months to Aug 202320.1%2.0%18.5%7.3%
12 months to Aug 202418.3%12.1%8.1%10.0%
12 months to Aug 202521.6%13.6%10.7%5.4%
12 months to Aug 202627.1%13.3%11.7%8.4%
Duty paid, % of value
Show the numbers
PeriodBelizePeruSt Vincent and the GrenadinesMexicoAll countries
12 months to Aug 20180.0%0.0%0.0%0.0%0.0%
12 months to Aug 20190.0%0.0%0.0%0.0%0.1%
12 months to Aug 20200.0%0.0%0.0%0.0%0.2%
12 months to Aug 20210.0%0.0%0.0%0.0%0.2%
12 months to Aug 20220.0%0.0%0.0%0.0%0.3%
12 months to Aug 20230.0%0.0%0.0%0.0%0.2%
12 months to Aug 20240.0%0.0%0.0%0.0%0.4%
12 months to Aug 20251.6%2.3%3.9%0.0%3.2%
12 months to Aug 202610.0%9.9%8.6%0.0%8.4%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$11.1M−30%8.4%+5.3 pts$5.2M+60%
12 months to Aug 2025$16.0M+0.3%3.2%+2.8 pts$3.3M−63%
12 months to Aug 2024$15.9M−11%0.4%+0.3 pts$8.8M−12%
12 months to Aug 2023$17.9M−47%0.2%−0.1 pts$9.9M+5.4%
12 months to Aug 2022HS 2022 revision$34.0M+30%0.3%0.0 pts$9.4M−6.0%
12 months to Aug 2021$26.1M+45%0.2%+0.1 pts$10.0M+76%
12 months to Aug 2020$18.0M−27%0.2%+0.1 pts$5.7M−22%
12 months to Aug 2019$24.6M+54%0.1%+0.1 pts$7.3M−15%
12 months to Aug 2018$15.9M0.0%$8.5M

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.

CountryUS importsShareAverage priceDuty paidLast 13 months
Canada$233K41.4%+30.3 pts$6.18/kg+16%0.5%+0.5 pts
Bahamas$210K37.3%new$15.43/kg12.5%
Peru$61K10.8%−30.9 pts$12.19/kg−34%12.5%+10.9 pts
Spain$17K3.0%−3.4 pts$4.56/kg−4.6%10.0%0.0 pts
St Kitts and Nevis$16K2.8%+1.0 pts$15.96/kg0.0%0.0%0.0 pts
Mexico$13K2.4%−0.3 pts$10.00/kg+7.7%0.0%0.0 pts
France$13K2.3%new$32.00/kg10.0%
All countries$562K100.0%$8.97/kg−13%6.8%+0.8 pts

The 3 largest suppliers had 52.1% of US imports over the last 12 months.

Landed cost by origin

What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.

  • Price
  • Freight and insurance
  • Duty
CountryPriceFreight and insuranceDutyLanded costMake-up
Canada$6.18/kg$0.14/kg2.2% of price$0.02/kg0.4% of price$6.34/kg+24%
Mexico$8.66/kg$0.56/kg6.5% of price$0.00/kg0.0% of price$9.22/kg−6.4%
Honduras$10.78/kg$0.54/kg5.0% of price$1.08/kg10.0% of price$12.39/kg−27%
Peru$10.44/kg$1.34/kg12.8% of price$1.15/kg11.0% of price$12.92/kg−36%
Nicaragua$13.83/kg$0.26/kg1.9% of price$1.38/kg10.0% of price$15.47/kg−8.1%
St Vincent and the Grenadines$17.64/kg$0.12/kg0.7% of price$0.00/kg0.0% of price$17.75/kg−9.2%
Bahamas$16.08/kg$0.36/kg2.3% of price$1.80/kg11.2% of price$18.24/kg
Turks and Caicos Islands$20.55/kg$0.18/kg0.9% of price$2.05/kg10.0% of price$22.79/kg−2.2%
All countries$10.27/kg$0.36/kg3.5% of price$0.70/kg6.8% of price$11.33/kg−17%

Landed at a US port, Canada was cheapest, at $6.34/kg: 31.2% below Mexico.

Landed cost from Peru fell 36% on a year earlier, to $12.92/kg, mostly on price: $17.63/kg then, $10.44/kg now.

How the market is shifting

Bahamas gained the most share: 7.2% of US imports over the last 12 months, up from 0.0% in the 12 months before. Canada lost the most: 8.4%, down from 14.2%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

  • Belize
  • Peru
  • St Vincent and the Grenadines
  • Mexico
  • All countries
Share of US imports
Show the numbers
MonthBelizePeruSt Vincent and the GrenadinesMexico
September 20240.0%2.7%14.0%2.7%
October 202435.4%2.9%25.6%1.4%
November 202448.8%17.8%0.0%0.7%
December 202432.0%13.6%21.0%9.6%
January 202519.7%20.0%0.0%11.4%
February 202528.5%20.2%8.9%1.0%
March 202537.0%10.6%0.0%5.5%
April 202531.8%19.4%0.0%0.0%
May 202515.9%28.6%7.5%10.0%
June 202519.6%5.6%0.0%1.2%
July 20250.0%1.1%30.0%16.8%
August 20250.0%41.8%21.3%2.6%
September 20250.0%11.5%45.1%7.3%
October 202536.8%39.9%0.0%8.9%
November 202548.4%21.2%12.9%0.7%
December 202545.3%21.3%20.1%0.0%
January 202640.7%15.0%18.1%15.1%
February 202627.5%11.2%0.0%13.9%
March 202651.1%11.3%0.0%3.1%
April 202649.4%0.0%15.9%1.6%
May 202635.3%18.1%0.0%6.7%
June 20260.0%0.5%0.0%22.7%
July 20260.0%4.7%9.2%15.6%
August 20260.0%10.8%0.0%2.4%
Duty paid, % of value
Show the numbers
MonthBelizePeruSt Vincent and the GrenadinesMexicoAll countries
September 2024n/a0.0%0.0%0.0%0.4%
October 20240.0%0.0%0.0%0.0%0.2%
November 20240.0%0.0%n/a0.0%1.3%
December 20240.0%0.0%0.0%0.0%0.1%
January 20250.0%0.0%n/a0.0%0.6%
February 20250.0%0.0%0.0%0.0%1.0%
March 20250.0%0.0%n/a0.0%0.0%
April 20255.0%2.4%n/an/a5.3%
May 202510.0%10.0%10.0%0.0%10.1%
June 202510.0%10.0%n/a0.0%10.4%
July 2025n/a10.0%10.0%0.0%8.4%
August 2025n/a1.6%10.0%0.0%6.0%
September 2025n/a10.0%10.0%0.0%10.1%
October 202510.0%10.0%n/a0.0%8.8%
November 202510.0%10.0%10.0%0.0%9.9%
December 202510.0%8.8%10.0%n/a10.7%
January 202610.0%10.0%10.0%0.0%8.4%
February 202610.0%10.0%n/a0.0%8.0%
March 202610.0%10.0%n/a0.0%9.7%
April 202610.0%n/a10.0%0.0%7.5%
May 202610.0%10.0%n/a0.0%8.9%
June 2026n/a10.0%n/a0.0%7.9%
July 2026n/a10.0%0.0%0.0%6.2%
August 2026n/a12.5%n/a0.0%6.8%

Tariff actions touching this product

When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.

  1. July 2025 · Duty paid: Peru 2.4% → 10.0%.
  2. April 2025 · Duty paid: Belize 0.0% → 10.0%, all countries 0.4% → 9.2%.

Where it enters the US

Main ports of entry over the 12 months to August 2026: US imports and share.

  1. Port Everglades, FL$3.8M · 33.8%
  2. West Palm Beach, FL$1.9M · 17.4%
  3. Los Angeles, CA$1.2M · 11.2%
  4. Miami, FL$1.2M · 10.5%
  5. Nogales, AZ$622K · 5.6%

Where US exports go

US exports were $331K in August 2026, down 19% from August 2025, and $5.2M over the last 12 months, up 60% on the 12 months before. Fastest-growing market with 3% or more of US exports: Hong Kong, up 47%.

MarketLast 12 monthsSharevs 12 months before
Hong Kong$4.5M85.6%+47%
China$536K10.2%new
Mexico$110K2.1%−43%
India$38K0.7%new
French Polynesia$25K0.5%new
Bahamas$12K0.2%new
Cayman Islands$10K0.2%new
Chile$10K0.2%new
Other countries (3)$15K0.3%+381%
All countries$5.2M100.0%+60%

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 79 have reported 2025 so far.

MarketImportsvs year beforeFrom the USUS share
Korea, South$86.5Min 2025+55%$00.0%
Japan$69.5Min 2025+35%$00.0%
China$52.6Min 2025−33%$263K0.5%
Thailand$16.8Min 2025+86%$00.0%
Hong Kong$12.7Min 2025−28%$5.2M40.8%
Taiwan$5.4Min 2024−13%$00.0%
Portugal$4.7Min 2025+39%$00.0%
France$3.8Min 2025−0.4%$00.0%

The biggest market outside the US is South Korea, which imported $86.5M of this product in 2025, none of it from the US.

The US supplies 40.8% of imports into Hong Kong, but under 10% into South Korea, Japan and China.

Of these, imports into Thailand grew fastest: up 86% from 2024 to 2025.

Other products under heading 0307: molluscs. US trade over the 12 months to August 2026.

About these figures
  • Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
  • US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
  • Average price is customs value divided by quantity (kilograms), across all of the product's 10-digit lines.
  • Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
  • Landed cost adds Census's import charges (freight, insurance and other costs of bringing the goods to the first US port) and calculated duty to the customs value, per unit, across the product's 10-digit lines. It leaves out antidumping and countervailing duties, customs fees and transport inland. Prices are averages across the goods within the code, so a lower one can mean cheaper goods, not the same goods for less.
  • Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
  • Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.

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