HS 851590 Parts
Quick Answer: Parts for electric welding and soldering machines enter the UK duty-free, the EU at 2.70% ad valorem, and the US at Free for certain trade agreements or 1.6% under the MFN rate. This HS code specifically covers components and accessories for machines and apparatus used for electric welding, brazing, soldering, and cutting. Importers should verify specific eligibility for preferential rates in the US and be aware of potential higher duties on certain parts. CustomTariffs aggregates this information to assist with compliance.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8515900000 | — | — | — |
| 8515908000 | 0.00 % | — | — |
| 8515908040 | 0.00 % | — | — |
| 8515908090 | 0.00 % | — | — |
| 8515902000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8515900000 | — | — | — |
| 8515902000 | 0.00 % | — | — |
| 8515908000 | 2.70 % | — | — |
| 8515908040 | 2.70 % | — | — |
| 8515908090 | 2.70 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8515902000 | 1.6% | Free (18 programs) | ["No."] |
| 851590 | — | — | — |
| 8515904000 | Free | — | ["No."] |
Special rates available under trade agreements including USMCA, KORUS, GSP.
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.
Which Trade Agreements Reduce Duties for HS 8515.90?
Imports of Parts may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.
United States (HTSUS)
Free for USMCA, KORUS, GSP, and 15 other programs
European Union (TARIC)
Preferential rate data not yet available.
United Kingdom
Preferential rate data not yet available.
Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.
Data compiled by HSRates.
Which Preferential Rates Apply to Your Origin Country?
Select an origin country to see if preferential rates apply.
Preferential rates based on available trade agreements. Actual rates may vary.
How to Classify This HS Code?
What products does HS 851590 cover?
This subheading covers parts and accessories specifically designed for machines and apparatus of heading 8515, which includes electric welding, brazing, soldering or soldering machines and apparatus, and machines and apparatus for cutting. According to the WCO Harmonized System Explanatory Notes and definitions found in official tariff schedules like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database, this includes components such as electrodes, nozzles, heating elements, and control panels that are integral to the functioning of these specific machines, but are not complete machines themselves.
What falls outside HS 851590?
The following products are excluded from HS 851590: complete machines and apparatus of heading 8515, general-purpose tools or components that are not specifically designed for welding, brazing, or cutting machines (e.g., standard electrical wires or generic fasteners), and consumables that are used up during the operation of the machines but are not considered integral parts (e.g., welding rods or flux, which may fall under other headings). For instance, a general-purpose screwdriver would not be classified here, nor would a bulk spool of wire not specifically manufactured for a particular welding apparatus.
What are common classification mistakes for HS 851590?
A common error is misclassifying components that are not exclusively or principally designed for machines of heading 8515. General-purpose electrical components, such as standard resistors or capacitors, should be classified according to their own specific headings in Chapter 85, rather than under 851590, unless they are specifically adapted for use in welding or cutting apparatus. Following General Interpretative Rule 1 and Rule 3(b) of the Harmonized System is crucial to ensure correct classification based on the essential character of the part.
How should importers classify products under HS 851590?
The correct procedure for classifying products under HS 851590 involves a detailed examination of the part's design, function, and intended use. Importers and customs brokers must consult the Explanatory Notes to heading 8515 and the specific definitions within their relevant national tariff schedule, such as the USITC HTS or the UK Trade Tariff. It is essential to confirm that the part is specifically manufactured for and exclusively used with machines falling under heading 8515, and not a general-purpose component.
How is the duty calculated for products under HS 851590?
A specific replacement heating element for a resistance welding machine, weighing 0.5 kg and declared at a customs value of $150 USD, would attract a US duty of $10.50. This is calculated using the Most Favored Nation (MFN) duty rate of 7.0% ad valorem, applied to the declared value ($150 USD × 0.07 = $10.50). This calculation is based on the rates published in the USITC Harmonized Tariff Schedule, where parts specifically for machines of heading 8515 are often dutiable.
Which trade agreements reduce duties for HS 851590?
Several free trade agreements may reduce the applicable duty rate for HS 851590, including the United States-Mexico-Canada Agreement (USMCA), which can result in a Free duty rate for qualifying originating goods from Canada and Mexico. The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) also offers preferential rates, potentially Free, for originating goods from member countries like Japan and Australia. To claim these preferences, a valid self-certified origin statement or a certificate of origin is typically required, depending on the specific agreement and jurisdiction.
```Which HS Codes Are Related?
Not the right code? Search all HS codes to find the correct tariff classification.
FAQ
What are the typical import duty rates for HS code 851590 (Parts of machines and apparatus for soldering, brazing, welding, etc.)?
The Most Favored Nation (MFN) duty rate for HS code 851590 can vary. For instance, under the US Harmonized Tariff Schedule, the MFN rate is often 0.00%. However, other countries may have different rates. For example, the EU's TARIC system might list rates such as 2.70% ad valorem, and the UK Trade Tariff may also show specific rates. It is crucial to consult the specific tariff schedule of the importing country for the definitive rate applicable to your shipment.
Are there preferential duty rates available for HS code 851590 under trade agreements?
Yes, preferential duty rates are often available for HS code 851590 under various trade agreements. For example, under the US tariff schedule, preferential rates can be 'Free' for countries like Australia (AU), Canada (CA), Mexico (MX) under USMCA, Japan (JP), South Korea (KR), and others listed with specific codes (e.g., A, AU, BH, CL, CO, D, E, IL, JO, JP, KR, MA, OM, P, PA, PE, S, SG). Similarly, the EU and UK have agreements that can reduce or eliminate duties. Importers should verify the specific origin of the goods and check the relevant trade agreement annexes for eligibility and required proof of origin.
How is the import duty for HS code 851590 calculated, and can you provide an example?
Import duty for HS code 851590 is typically calculated on an ad valorem basis, meaning it's a percentage of the declared customs value of the goods. For example, if the applicable duty rate is 2.70% ad valorem and the declared value of the imported parts is $10,000 USD, the duty would be calculated as: $10,000 (Value) × 0.0270 (Duty Rate) = $270.00 USD. Some countries might also have specific duties based on quantity (e.g., per unit), but ad valorem is most common for parts. Always confirm the basis of duty calculation with the importing country's customs authority.
What documentation is typically required when importing parts classified under HS code 851590?
When importing parts classified under HS code 851590, standard import documentation is usually required. This includes a commercial invoice detailing the description, quantity, unit price, and total value of the parts; a packing list; a bill of lading or air waybill; and a customs declaration. If preferential duty rates are claimed, a Certificate of Origin or other proof of origin acceptable to the importing country's customs authority is essential. Depending on the nature of the parts and the importing country's regulations, additional certifications or compliance documents related to safety or technical standards might be necessary.
What distinguishes 'parts' under HS 851590 from finished machines or apparatus under HS 8515?
The classification of goods under HS 851590 as 'parts' hinges on their function and degree of completion relative to the machines and apparatus of heading 8515 (machines and apparatus for soldering, brazing, welding, etc.). Generally, 'parts' are items that are identifiable as being specifically designed for use with machines of heading 8515 and are not capable of performing the primary function of such machines on their own. For example, a heating element specifically made for a soldering iron would be a part, whereas a complete soldering iron would be classified under 8515. If an item is a component that is essential for the operation of the machine and is dedicated to that machine, it is likely a part. Customs authorities will consider the item's form, function, and whether it is a constituent element of the finished product.