HS 730810 Bridges and bridge-sections

Quick Answer: Bridges and bridge-sections imported under HS 730810 enter the UK duty-free, the EU duty-free, and the US at a Free rate under the MFN tariff, with a potential 45% duty rate also noted. This classification specifically covers prefabricated structures designed for the construction of bridges, including components like girders, trusses, and deck sections, typically made of iron or steel. Importers should be aware of potential specific import requirements or licensing that may apply beyond the tariff rate, depending on the intended use and origin of the goods. CustomTariffs aggregates this data to provide a clear overview for trade compliance.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
7308100000 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
7308100000 0.00 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
7308100000 Free ["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?

Trade Volume 2023

US$74.5M
ImportsExports

How to Classify This HS Code?

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What products does HS 730810 cover?

This subheading covers complete bridges and bridge sections, primarily constructed from iron or steel, as defined by the World Customs Organization's Harmonized System Nomenclature. These structures are designed for the passage of vehicles, pedestrians, or railways over obstacles. Official definitions, such as those found in the USITC Harmonized Tariff Schedule (HTS) or the EU's TARIC database, specify that these are typically prefabricated or assembled components intended for the construction of bridges, including girders, trusses, and decking, all made of iron or steel.

What falls outside HS 730810?

The following products are excluded from HS 730810: prefabricated buildings of heading 9406, which are complete structures for immediate erection; railway or tramway track construction material of heading 7302; and general structural parts of iron or steel not specifically designed as bridge components, such as individual beams or columns for general construction. For instance, simple steel plates or unformed structural sections intended for various construction purposes, rather than specific bridge applications, would be classified elsewhere.

What are common classification mistakes for HS 730810?

A common error is the misclassification of individual structural components that, while made of iron or steel, are not clearly identifiable as bridge sections. This often arises from not adhering to General Rule of Interpretation (GRI) 1, which states that classification shall be determined according to the terms of the headings and any relative section or chapter notes. Importers may incorrectly classify general steel beams or girders under this subheading if they are not specifically designed or presented as parts of a bridge structure.

How should importers classify products under HS 730810?

The correct procedure for classifying products under HS 730810 involves a thorough examination of the product's design, intended use, and material composition. Importers and customs brokers must verify that the iron or steel components are specifically manufactured and presented as parts of a bridge. Consulting the official tariff schedules of the importing country, such as the USITC HTS or the UK Trade Tariff, and reviewing explanatory notes from the WCO is crucial to ensure accurate classification.

How is the duty calculated for products under HS 730810?

A steel bridge girder weighing 5,000 kg and declared at a customs value of $10,000 USD would attract a US Most Favored Nation (MFN) duty of $1,000. This is calculated using the MFN rate of 10% ad valorem, applied to the declared customs value: 10% of $10,000 = $1,000. This calculation is based on the rates published in the USITC Harmonized Tariff Schedule, which specifies ad valorem duties for such goods.

Which trade agreements reduce duties for HS 730810?

Several free trade agreements may reduce the applicable duty rate for HS 730810, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for qualifying goods originating from Canada or Mexico, provided a valid origin declaration is submitted. Additionally, goods originating from countries benefiting from the Generalized System of Preferences (GSP) may also receive preferential duty rates, often Free, with the submission of a GSP Form A. Documentation requirements vary by agreement and jurisdiction.

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FAQ

What are the typical import duty rates for HS code 730810 (Bridges and bridge-sections)?

Import duty rates for HS code 730810 vary significantly by country. For example, under the U.S. Harmonized Tariff Schedule (USHTS), the general (MFN) duty rate is Free. In the European Union, under TARIC, the rate can be 0.00% ad valorem for certain origins or higher for others. The UK Trade Tariff also lists varying rates, often Free for goods from certain preferential partners. It is crucial to consult the specific tariff schedule of the importing country for the applicable duty rate based on the origin of the goods.

What specific criteria determine if a steel structure is classified under HS 730810 as a bridge or bridge-section?

HS code 730810 covers structures of iron or steel, specifically bridges and bridge-sections. Classification hinges on the intended use and design. Structures designed and manufactured for the purpose of spanning an obstacle (like a river, road, or railway) to facilitate passage are considered bridges. Bridge-sections refer to prefabricated components specifically designed for assembly into a bridge structure. The key is that these are complete or substantially complete structures or components thereof, not merely raw materials or general construction elements.

What documentation is typically required when importing goods classified under HS 730810?

When importing bridges and bridge-sections (HS 730810), standard import documentation is required, including a commercial invoice, packing list, and bill of lading. Depending on the importing country and the origin of the goods, additional documents may be necessary. These could include a certificate of origin to claim preferential duty rates under trade agreements, and potentially technical specifications or engineering drawings to substantiate the classification and ensure compliance with safety standards. Importers should verify specific requirements with their customs broker or the importing country's customs authority.

How are duties calculated for HS 730810, and can you provide an example?

The calculation of duties for HS 730810 depends on the duty rate applied. Most commonly, duties are ad valorem, meaning they are a percentage of the declared customs value of the goods. For instance, if a bridge-section is valued at $100,000 USD and the applicable duty rate is 2.5% ad valorem, the duty amount would be $100,000 USD * 0.025 = $2,500 USD. In some cases, duties might be specific (per unit of weight or measure) or a combination of ad valorem and specific duties, though this is less common for this specific code. Always refer to the importing country's tariff schedule for the precise duty calculation method.

Which common trade agreements might offer preferential duty rates for HS 730810 imports?

Preferential duty rates for HS 730810 can be accessed through various Free Trade Agreements (FTAs). For example, goods originating from countries that are signatories to the United States-Mexico-Canada Agreement (USMCA) may benefit from reduced or zero duties when imported into the U.S., Canada, or Mexico, provided they meet the rules of origin. Similarly, imports into the EU from countries with an Economic Partnership Agreement (EPA) or Association Agreement may qualify for preferential treatment. The UK also has numerous trade agreements that could impact duties. To claim these benefits, a valid Certificate of Origin is typically required.