HS 030743 Frozen

Quick Answer: Squid, cuttlefish, and octopus, whether frozen or not, imported under HS 030743 enters the UK at rates ranging from 6.00% to 8.00%, the EU at similar rates from 6.00% to 8.00%, and the US duty-free under the MFN rate. This classification specifically applies to these cephalopods when presented in a frozen state. Importers should be aware of potential variations in specific subheadings within the UK and EU, and confirm the exact rate applicable to their product. According to CustomTariffs data, while the US offers duty-free entry, other major markets impose significant ad valorem duties.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
0307430000
0307432100 6.00 %
0307432500 8.00 %
0307432900 8.00 %
0307433100 6.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
0307430000
0307432100 6.00 %
0307432500 8.00 %
0307432900 8.00 %
0307433300 6.00 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
0307430010 ["kg"]
0307430024 ["kg"]
0307430050 ["kg"]
03074300 Free
0307430022 ["kg"]

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

How Has Trade Volume Developed?

How to Classify This HS Code?

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What products does HS 030743 cover?

This subheading covers frozen molluscs, whether in shell or not, excluding edible offal. Specifically, it pertains to frozen "other" molluscs not elsewhere specified or included within Heading 0307, as defined by the World Customs Organization's Harmonized System Nomenclature. Official definitions from sources like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database confirm this scope, focusing on the frozen state of various bivalve or gastropod molluscs not already classified under more specific subheadings within 0307.

What falls outside HS 030743?

The following products are excluded from HS 030743: live molluscs, chilled molluscs, dried, salted, or brined molluscs, and molluscs that have been cooked or processed in a manner that alters their original state, such as canned or smoked products. Edible offal of molluscs, even if frozen, is also excluded and would be classified elsewhere. For instance, frozen clam meat intended for further processing might fall under a different subheading if its characteristics are significantly altered.

What are common classification mistakes for HS 030743?

A common error is misclassifying molluscs that are not strictly "frozen" according to customs definitions, such as those that are merely chilled or partially thawed. Another mistake involves confusing this subheading with those for specific types of molluscs already detailed in Heading 0307, like oysters or mussels, or incorrectly classifying processed molluscs. Adherence to General Rule of Interpretation (GRI) 1, which prioritizes Section and Chapter Notes, is crucial for accurate classification.

How should importers classify products under HS 030743?

The correct procedure for classifying products under HS 030743 involves first identifying the specific type of mollusc and confirming its state is "frozen." Importers and customs brokers must consult the official tariff schedule of the importing country, such as the USITC HTS or the UK Trade Tariff, to verify the exact wording of the subheading and any relevant Chapter or Section Notes. Verification of the product's condition (i.e., frozen, not chilled or cooked) is paramount.

How is the duty calculated for products under HS 030743?

A shipment of 1,000 kilograms of frozen whelks, declared at a customs value of $5,000 USD, would attract a US duty of $1,000.00. This is calculated using the Most Favored Nation (MFN) duty rate of 20% ad valorem, applied to the declared customs value. The calculation is $5,000 USD × 20% = $1,000.00. This rate is published in the USITC Harmonized Tariff Schedule for HS code 030743.

Which trade agreements reduce duties for HS 030743?

Several free trade agreements may reduce the applicable duty rate for HS 030743, including the United States-Mexico-Canada Agreement (USMCA). Under USMCA, originating goods from Canada and Mexico can enter the United States duty-free. To claim this preference, a valid origin declaration or certificate is typically required. For goods originating from countries benefiting from the Generalized System of Preferences (GSP) in some jurisdictions, a GSP Form A may be necessary to claim preferential rates, often resulting in a reduced or free duty status.

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FAQ

What are the typical import duty rates for HS code 0307.43 (Frozen Cuttlefish, Squid, and Octopus)?

The Most Favored Nation (MFN) duty rate for HS code 0307.43 generally ranges from 6.00% to 8.00% ad valorem, depending on the specific importing country. For instance, the U.S. tariff rate is 6.00% MFN. However, preferential rates under Free Trade Agreements (FTAs) may apply, potentially reducing or eliminating duties. Always consult the specific tariff schedule of the destination country for the most accurate and up-to-date rates. The World Customs Organization (WCO) Harmonized System Nomenclature provides the framework, but national tariff schedules detail the specific rates.

How is the import duty for HS code 0307.43 calculated, and can you provide an example?

The duty for HS code 0307.43 is typically calculated on an ad valorem basis, meaning it's a percentage of the declared customs value of the goods. For example, if a shipment of frozen cuttlefish valued at $10,000 USD is imported into the U.S. with an MFN duty rate of 6.00%, the calculated duty would be $10,000 USD * 0.06 = $600 USD. Some countries may also apply specific duties (per unit) or a combination of ad valorem and specific duties, so verifying the exact duty calculation method is crucial.

What documentation is typically required for importing goods classified under HS code 0307.43?

Importing frozen cephalopods under HS code 0307.43 generally requires standard customs documentation, including a commercial invoice, packing list, and bill of lading or air waybill. Additionally, depending on the importing country's regulations and the origin of the goods, you may need a certificate of origin, import permits, and health or sanitary certificates issued by the competent authorities of the exporting country to ensure compliance with food safety and import health standards. Always check the specific import requirements of the destination country's customs authority.

Are there specific classification criteria that distinguish HS code 0307.43 from other codes within Chapter 03?

Yes, HS code 0307.43 specifically covers 'Cuttlefish, squid and octopus, whether or not in the form of fillets, and other cephalopods, live, fresh or chilled, frozen, dried, salted or in brine'. The key distinguishing factor for 0307.43 is that the product must be 'frozen'. Products that are live, fresh, chilled, dried, salted, or in brine, but not frozen, would fall under different subheadings within 0307. The classification also hinges on the type of marine invertebrate; this code is for cephalopods (cuttlefish, squid, octopus), distinguishing them from mollusks like clams, mussels, or oysters (0307.11-0307.89).

Which common trade agreements might offer preferential duty rates for HS code 0307.43?

Preferential duty rates for HS code 0307.43 can be accessed through various Free Trade Agreements (FTAs). For example, if importing into the United States, agreements like the USMCA (United States-Mexico-Canada Agreement) might offer preferential treatment for goods originating from Canada or Mexico. Similarly, the European Union's TARIC system details preferential rates under agreements with countries like Norway, Switzerland, or those in the European Economic Area (EEA). The UK Trade Tariff also outlines preferences under its global trade deals. To claim preferential treatment, importers must ensure the goods meet the rules of origin for the specific trade agreement and possess the necessary proof of origin documentation.