HS Code for Industrial Centrifuges
The HS Code for industrial centrifuges is 842119. The MFN duty rate for importing to the US is 2.4%.
| HS Code (6-digit) | 842119 |
|---|---|
| US Duty Rate (MFN) | 2.4% |
| EU Duty Rate (MFN) | 1.7% |
| Chapter | 84 |
| Heading | 8421 |
| Last Updated | 2026-05 |
Description
Other centrifuges, including centrifugal dryers
HS Code 842119 covers other industrial centrifuges, including centrifugal dryers, with a US MFN duty rate of 2.4%.
Frequently Asked Questions
How does the drum material of an industrial centrifuge affect its classification under HTS 842119?
The drum material is often the determining factor in whether a centrifuge is classified under 8421.19.10 (for dryers) or 8421.19.90 (other). For example, perforated metal or wire mesh drums typically indicate a centrifugal dryer for dewatering solids, while an imperforate, solid-wall stainless steel drum is characteristic of a separator for clarifying liquids.
What specific customs inspection risks apply to industrial centrifuges under HTS 842119?
Centrifuges are often scrutinized for dual-use technology concerns, particularly for potential nuclear or chemical weapon applications. Inspectors may require detailed technical specifications to verify the declared 'industrial' use and ensure the G-force (RCF) and materials of construction comply with export control lists. Improper or incomplete documentation can lead to seizure, delays, and enforcement actions.
What are the primary additional costs, beyond the product price, when importing industrial centrifuges under HTS 842119?
Beyond the product price and standard duties, importers of industrial centrifuges under HTS 842119 often incur significant costs for specialized heavy machinery transport and rigging due to the equipment's size and weight. You should also budget for customs merchandise processing fees (MPF) and potential harbor maintenance fees (HMF) if arriving by vessel, which are calculated as a percentage of the entered value. Additionally, if the centrifuge contains electrical components or refrigeration units, separate EPA or Customs bonds may be required, adding to compliance costs.
Classification by Basket/Chamber Material
The classification of industrial centrifuges under 8421.19 is generally not affected by the material of construction for the main frame or housing. However, the material of the critical rotating component—the basket, bowl, or chamber—can trigger classification in a different heading. For example, centrifuges with a rotating chamber made of ceramics (e.g., for laboratory use) may fall under 8421.19, while those with a perforated rotating drum made of textiles (like certain washing machine extractors) are specifically excluded and classified under heading 8421.20. Always verify the material of the internal rotating parts to ensure correct heading placement.
Alternative & Similar HTS Codes
Industrial centrifuges under 8421.19 are often confused with parts (8421.91) and centrifuges for specific non-industrial uses. Laboratory centrifuges, even for industrial R&D, are typically classified in 8421.19. However, centrifuges primarily for processing blood or urine in medical labs fall under 8421.19.80 or a different heading like 9018.90. Furthermore, centrifugal liquid pumps (8413.70) and centrifugal cream separators (8421.11) are distinct and should not be classified with general industrial centrifuges.
Related HS Codes
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