HS 844400 Machines for extruding
Quick Answer: Machines for extruding imported under HS 844400 enter the UK duty-free, the EU at 1.70% ad valorem, and the US at rates ranging from Free to 40% ad valorem. This classification covers machinery designed to shape materials, such as plastics, rubber, or metal, by forcing them through a die. Key considerations for trade include the specific type of extruder and its intended application, which can influence classification nuances. Importers and customs brokers should consult the relevant national tariff schedules for precise duty rates and any applicable preferential trade agreements. CustomTariffs aggregates this data to assist in compliance.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8444001000 | 0.00 % | — | — |
| 8444009000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8444001000 | 1.70 % | — | — |
| 8444009000 | 1.70 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 84440000 | Free | — | — |
| 8444000090 | — | — | ["No."] |
| 8444000010 | — | — | ["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
How to Classify This HS Code?
What products does HS 844400 cover?
This subheading covers machines for extruding plastic, rubber, or other materials. 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, these machines are designed to force molten or semi-molten material through a die to form continuous profiles, such as filaments, sheets, or pipes. Examples include single-screw and twin-screw extruders used in the manufacturing of plastics and rubber products.
What falls outside HS 844400?
The following products are excluded from HS 844400: machines for extruding metals, which are typically classified under heading 8455, and machines primarily used for molding or shaping, rather than continuous extrusion. Also excluded are ancillary equipment not integral to the extrusion process itself, such as downstream cutting or winding machines, which would be classified separately based on their specific function. For instance, a plastic injection molding machine is not an extruder.
What are common classification mistakes for HS 844400?
A common error is misclassifying machines that perform multiple functions. According to General Rule of Interpretation (GRI) 3, where goods are classifiable by virtue of two or more headings, the heading which provides the most specific description shall be preferred. If this is not possible, classification is determined by the component which gives them their essential character. Importers may incorrectly classify complex extrusion lines as single units when individual components might warrant separate classification if they are not integral to the extrusion process.
How should importers classify products under HS 844400?
The correct procedure for classifying machines under HS 844400 involves a thorough examination of the machine's primary function and design. Importers and customs brokers must consult the official tariff schedule of the importing country, such as the USITC HTS or the UK Trade Tariff, and review the Explanatory Notes from the WCO. Key considerations include the type of material being processed and the method of extrusion to ensure it aligns with the description of machines for extruding plastic, rubber, or other materials.
How is the duty calculated for products under HS 844400?
A twin-screw extruder for plastic pellets, weighing 5,000 kg and declared at a customs value of $150,000 USD, would attract a US duty. Assuming a Most Favored Nation (MFN) duty rate of 3.7% ad valorem, the calculated US duty would be $5,550.00 ($150,000 × 0.037). This calculation is based on the ad valorem rate applied to the declared customs value, as published in the USITC Harmonized Tariff Schedule.
Which trade agreements reduce duties for HS 844400?
Several free trade agreements may reduce the applicable duty rate for HS 844400, including the United States-Mexico-Canada Agreement (USMCA). Under USMCA, qualifying extruders originating from Canada or Mexico can be imported duty-free. To claim this preference, a self-certified origin statement is typically required. Additionally, agreements like the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) may offer preferential rates for qualifying goods from member countries, often requiring a certificate of origin.
```Which HS Codes Are Related?
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FAQ
What is the general import duty rate for machines for extruding under HS code 8444.00?
The Most Favored Nation (MFN) duty rate for machines for extruding, classified under HS code 8444.00, is typically 1.70% ad valorem in the United States. For example, if a machine for extruding has an entered value of $100,000, the import duty would be $1,700 (1.70% of $100,000). Always verify the current duty rate with the latest US Harmonized Tariff Schedule (USHTS) as rates can change.
Are there preferential duty rates available for HS 8444.00 under trade agreements?
Yes, preferential duty rates may be available for machines for extruding (HS 8444.00) under various trade agreements. For instance, under the United States-Mexico-Canada Agreement (USMCA), qualifying goods may receive a 0.00% duty rate. Importers must ensure the goods meet the rules of origin specified in the relevant trade agreement and possess the necessary proof of origin documentation, such as a USMCA Certificate of Origin, to claim preferential treatment.
What specific types of machines are classified under HS code 8444.00?
HS code 8444.00 covers machines for extruding, impregnating, or producing continuous filament or strip. This includes extruders used for plastics, rubber, or other materials to create continuous profiles, films, fibers, or strands. The key characteristic is the process of forcing material through a die or nozzle to form a continuous shape. Excluded are machines for extruding metal, which fall under Chapter 84, but typically in different headings.
What documentation is typically required when importing machines for extruding (HS 8444.00)?
When importing machines for extruding under HS code 8444.00, standard import documentation is required, including a commercial invoice, packing list, and bill of lading or air waybill. Depending on the country of origin and any claimed preferential treatment, a certificate of origin may be necessary. Additionally, importers may need to provide technical specifications or brochures to substantiate the classification, especially if Customs and Border Protection (CBP) requests further verification. Compliance with any safety or electrical standards may also be relevant.
How is the duty calculated for HS 8444.00 if the rate is not ad valorem?
While HS code 8444.00 primarily uses ad valorem duties (a percentage of the value), some specific variations or related subheadings might incorporate other duty bases. If a duty were based on a combination of value and quantity (e.g., $X per unit plus Y% ad valorem), the calculation would involve summing both components. For a purely hypothetical scenario using a specific rate: if a machine had a unit rate of $500 per machine and a 1.70% ad valorem rate on a value of $100,000, the total duty would be ($500/machine * number of machines) + ($100,000 * 1.70%). Always refer to the official tariff schedule for the precise duty calculation method.