Semiconductor Wafer Polisher Slurry Nozzle
A sapphire or silicon carbide nozzle assembly for delivering polishing slurry precisely onto wafer polishers (heading 84.26) in semiconductor fabs. This part is classified under tariff item 8431.49.00 for its principal use in designated subheading machinery.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +15.0% | 15% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the nozzle is a part of a mechanical appliance for projecting liquids
Parts for spraying appliances are classified under heading 84.24 when the appliance is classified there.
If the nozzle is presented as a valve or similar apparatus
Nozzles with valve functions may be classified as other appliances for pipes, tanks, vats or the like.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the nozzle under 8431.49.00 only if it is solely or principally used with wafer polishers of heading 84.26
• Provide technical specifications showing its sapphire or silicon carbide composition
• Verify if the nozzle is subject to any export controls on semiconductor technology
Related Products under Tariff item 8431.49.00
Bag Filling Machine Nozzle
A precision spout nozzle for automatic bag filling machines, designed to control product flow into sacks. It is a part suitable for use solely or principally with machinery of heading 84.26, specifically bag fillers and shippers. The quick-change design and anti-drip valve enhance operational efficiency.
boule Slicing Coolant Manifold
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