HS 843039 Other

Quick Answer: Machines for the treatment of materials by a process involving the change in temperature, such as heating or cooling, imported under HS 843039 enter the UK at 0.00%, the EU at 0.00%, and the US at 35% (MFN rate) or Free (under specific programs). This residual classification, "Other," applies to machines for the treatment of materials by a process involving the change in temperature that are not specifically listed in preceding headings within Chapter 84. Importers should verify specific product descriptions against the full tariff schedules of the importing country to ensure correct classification and duty application. CustomTariffs aggregates this data, highlighting potential duty savings for US imports under preferential trade agreements.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
8430390000 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
8430390000 0.00 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
84303900 Free
8430390040 ["No."]
8430390080 ["No."]

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$88.3M
ImportsExports

How to Classify This HS Code?

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What products does HS 843039 cover?

This subheading covers "other" machinery for the mechanical displacement of earth, stone, or other materials, not specifically enumerated in subheadings 8430.10 through 8430.31. According to the World Customs Organization (WCO) Harmonized System Nomenclature, this includes specialized equipment for excavation, loading, or earthmoving that does not fit into more precise categories. For example, certain types of specialized trenchers or compactors not otherwise classified would fall here, as per the definitions provided by the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database.

What falls outside HS 843039?

The following products are excluded from HS 843039: machinery for excavating or digging (8430.10), self-propelled mechanical shovels (8430.20), and self-propelled machines for tamping or rolling earth, ballast, or road materials (8430.41 and 8430.49). Additionally, non-self-propelled rollers and compactors (8430.50) and machinery for laying cables or pipes (8430.61) are classified elsewhere, preventing confusion with this residual category.

What are common classification mistakes for HS 843039?

A common error is misinterpreting the residual nature of this subheading, leading to the classification of machinery that should be more specifically categorized under other headings within 8430. For instance, mistaking a specialized loader for a general earth-moving machine can result in incorrect classification. Adherence to the General Rules for the Interpretation of the Harmonized System (GRI), particularly GRI 3(c) which prioritizes the essential character, is crucial to avoid these mistakes.

How should importers classify products under HS 843039?

The correct procedure for classifying products under HS 843039 involves a thorough review of the machine's primary function and capabilities, comparing it against the descriptions in the preceding subheadings of Heading 8430. Importers and customs brokers must consult the official tariff schedules of the importing country, such as the USITC HTS or the UK Trade Tariff, and the WCO Explanatory Notes to ensure the item is not more specifically classified elsewhere before assigning it to this residual category.

How is the duty calculated for products under HS 843039?

A specialized hydraulic excavator weighing 25,000 kg and declared at a customs value of $150,000 USD, if classified under HS 843039 and subject to a US Most Favored Nation (MFN) duty rate of 2.5% ad valorem, would attract a US duty of $3,750.00. This is calculated as 2.5% × $150,000.00, as per the duty rates published in the USITC Harmonized Tariff Schedule.

Which trade agreements reduce duties for HS 843039?

Several free trade agreements may reduce the applicable duty rate for HS 843039, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for originating goods from Canada and Mexico. Additionally, the Generalized System of Preferences (GSP) may offer reduced or Free duty rates for eligible goods from certain developing countries. To claim these preferences, a self-certified origin statement for USMCA or a GSP Form A for GSP countries is typically required.

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FAQ

What are the typical import duty rates for HS code 843039?

HS code 843039, classified as 'Other' machinery for treating earth, stone, etc., has varied duty rates depending on the importing country. For example, under the US Harmonized Tariff Schedule (HTS), the Most Favored Nation (MFN) duty rate is often 0.00%. However, preferential rates under trade agreements may differ. In the EU, under the TARIC system, rates can also be 0.00% for certain origins, but specific rates may apply based on the product's exact nature and origin. The UK Trade Tariff also shows varying rates, sometimes as low as Free, but can reach up to 35% for goods from countries without preferential trade agreements. Always consult the specific tariff schedule of the importing country for definitive rates.

How is the duty for HS code 843039 calculated, and can you provide an example?

The duty calculation for HS code 843039 typically depends on whether the duty rate is ad valorem (a percentage of the value) or specific (a fixed amount per unit). For instance, if a country applies a 3.5% ad valorem duty on a machine classified under 843039, and the customs value of the imported machine is $10,000, the duty would be calculated as: $10,000 (Customs Value) × 0.035 (Duty Rate) = $350. If a specific duty applied, such as $50 per machine, and you imported 10 machines, the duty would be 10 machines × $50/machine = $500. Always verify the applicable duty basis (ad valorem, specific, or compound) in the importing country's tariff.

What specific criteria determine if a machine falls under HS code 843039 ('Other')?

HS code 843039 is a residual category for machinery for treating earth, stone, etc., not specifically covered by preceding headings in Chapter 84. To classify under 843039, the machine must perform operations such as excavating, leveling, tamping, compacting, or similar earth-moving tasks, but it must not be classifiable under more specific headings like those for bulldozers, graders, excavators, or concrete mixers. The World Customs Organization (WCO) Explanatory Notes for Chapter 84 provide guidance. If a machine's primary function is earth or stone treatment and it doesn't fit a more precise description, it likely falls into the 'Other' category.

Which trade agreements commonly offer preferential duty rates for goods classified under HS code 843039?

Preferential duty rates for HS code 843039 can be accessed through various trade agreements. For example, goods imported into the United States from countries with a Free Trade Agreement (FTA), such as the USMCA (United States-Mexico-Canada Agreement), may benefit from reduced or zero duties if they meet the rules of origin. Similarly, the EU has numerous Economic Partnership Agreements (EPAs) and Association Agreements that can grant preferential access for machinery. The UK also has a network of trade agreements post-Brexit. Importers must verify if their specific goods and origin country are covered by an applicable trade agreement and ensure they possess the necessary proof of origin documentation.

What documentation is typically required for importing machinery under HS code 843039?

Standard import documentation for machinery under HS code 843039 generally includes a commercial invoice detailing the value, quantity, and description of the goods; a packing list specifying the contents of each package; and a bill of lading or air waybill as the transport document. Depending on the importing country and the specific nature of the machinery, additional documents may be required. This could include a certificate of origin to claim preferential duty rates, import licenses, or specific safety and compliance certificates (e.g., CE marking for the EU, or EPA emissions compliance for the US). It is crucial for importers and customs brokers to consult the importing country's customs authority for a complete and accurate list of required documentation.