HS 845590 Other parts

Quick Answer: Parts for metalworking machine tools, not elsewhere specified under HS 8455, enter the EU at 2.70% ad valorem, the UK at 0.00% ad valorem, and the US with rates varying from Free to 30% ad valorem. This classification is for components or accessories for metalworking machinery that do not have a more specific HS code. Importers and customs brokers should carefully review the specific nature of the part and the destination country's tariff schedule, as the US, in particular, has multiple subheadings within 8455.90 with distinct duty rates. CustomTariffs aggregates this information, highlighting the need for precise classification to ensure accurate duty payments.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
8455900000 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
8455900000 2.70 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
8455904000 Free ["kg"]
845590
8455908000 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 to Classify This HS Code?

```html

What products does HS 845590 cover?

This subheading covers "other parts" of metalworking machinery, specifically those not elsewhere specified or included within heading 8455, which pertains to metal-rolling mills and their rolls and other parts. According to the World Customs Organization (WCO) Harmonized System Nomenclature, this residual category is for components and accessories integral to the functioning of metal-rolling mills that do not fit into more specific subheadings. For instance, specialized fasteners, bearings, or structural components designed exclusively for these machines would fall here, provided they are not covered by Chapter 84's general provisions for parts.

What falls outside HS 845590?

The following products are excluded from HS 845590: complete metal-rolling mills (classified under 8455.10 or 8455.20), rolls for metal-rolling mills (classified under 8455.30), and any parts that are more specifically classified under other headings within Chapter 84 or other chapters of the Harmonized System. For example, general-purpose tools or machinery not exclusively designed for metal-rolling mills, such as standard electric motors or pumps, would be classified according to their own specific headings, even if they are used in conjunction with a metal-rolling mill.

What are common classification mistakes for HS 845590?

A common error is classifying general-purpose machine parts as specific parts of metal-rolling mills under HS 845590. General Interpretative Rule (GIR) 1 states that classification shall be determined according to the terms of the headings and any relative section or chapter notes. If a part is not specifically designed for a metal-rolling mill and could be used on other machinery, it should be classified under its own heading. For example, a standard bolt or nut, even if used on a rolling mill, would typically be classified under Chapter 73 or 74, not 845590.

How should importers classify products under HS 845590?

The correct procedure for classifying products under HS 845590 involves a thorough examination of the product's design, function, and intended use. Importers and customs brokers must determine if the part is exclusively designed for a metal-rolling mill and if it is not specifically enumerated in another HS subheading. Consulting the official Explanatory Notes to the Harmonized System and the specific tariff schedules of the importing country, such as the USITC Harmonized Tariff Schedule (HTS) or the EU's TARIC database, is crucial for accurate classification.

How is the duty calculated for products under HS 845590?

A specific steel bearing housing, weighing 50 kg and declared at a customs value of $1,500 USD, would attract a US duty of $150.00. This is calculated using the Most Favored Nation (MFN) duty rate of 10% ad valorem, applied to the declared value: 10% × $1,500 = $150.00. This calculation is based on the duty rate published in the USITC Harmonized Tariff Schedule (HTS) for HS code 8455.90.9000, which covers "Other parts" for metal-rolling mills.

Which trade agreements reduce duties for HS 845590?

Several free trade agreements may reduce the applicable duty rate for HS 845590, including the United States-Mexico-Canada Agreement (USMCA). Under USMCA, qualifying parts originating from Canada or Mexico can be imported duty-free. To claim this preference, a self-certified origin statement is typically required. Additionally, the Generalized System of Preferences (GSP) may offer reduced or free entry for qualifying parts from certain developing countries, often requiring a GSP Form A. The specific documentation and origin requirements are detailed within each respective trade agreement and the importing country's customs regulations.

```

Which HS Codes Are Related?

Not the right code? Search all HS codes to find the correct tariff classification.

FAQ

What is the general import duty rate for HS code 845590, covering 'other parts' of metal-working machines?

The Most Favored Nation (MFN) duty rate for HS code 845590, which covers 'other parts' of metal-working machines (excluding those for rolling mills), is 2.70% ad valorem. This rate is applied to the declared customs value of the imported goods. For specific preferential rates under trade agreements, consult the relevant tariff schedule, as these can vary significantly. For instance, under the USMCA, certain parts may have preferential duty rates.

How is the import duty for HS 845590 calculated, and can you provide an example?

The import duty for HS 845590 is typically calculated as a percentage of the goods' customs value (ad valorem). For example, if a shipment of machine parts classified under 845590 has a customs value of $10,000 and the MFN duty rate is 2.70%, the duty payable would be $10,000 * 0.0270 = $270.00. Always ensure accurate valuation and correct application of the duty rate.

What documentation is typically required when importing parts classified under HS 845590?

When importing parts under HS code 845590, standard import documentation is required, including a commercial invoice detailing the goods, quantity, value, and country of origin; a packing list; and a bill of lading or air waybill. Depending on the specific part and its intended use, additional certifications or declarations might be necessary to prove compliance with safety standards or origin requirements, especially if claiming preferential treatment under a trade agreement.

Are there specific classification criteria to ensure a part falls under HS 845590 versus other 'parts' headings?

HS code 845590 is for 'other parts' of metal-working machines (excluding those for rolling mills) that are not specifically covered by other headings within Chapter 84. To classify correctly, the part must be identifiable as being exclusively or principally used with a machine of heading 8455. If a part is a general-purpose component (e.g., standard screws, nuts, bolts) not specific to metal-working machines, it would likely be classified under a different heading based on its material or function (e.g., Chapter 73 for iron/steel parts).

Which common trade agreements might offer preferential duty rates for parts classified under HS 845590?

Several trade agreements may offer preferential duty rates for parts classified under HS 845590. For imports into the United States, the United States-Mexico-Canada Agreement (USMCA) is a key agreement where qualifying parts may receive duty-free treatment or reduced rates. For imports into the European Union, agreements with countries like the UK (post-Brexit), Switzerland, or various Association Agreements may provide preferential access. Importers should verify the specific rules of origin and tariff provisions for each relevant trade agreement to determine eligibility for preferential treatment.