Crystal Grinder Flattening Fixture
A custom precision fixture that holds crystal boules during grinding to create orientation flats indicating conductivity type in heading 84.26 equipment. This semiconductor-specific part is classified under tariff item 8431.49.00 as a part suitable for use solely or principally with the machinery of headings 84.25 to 84.30.
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 fixture is a part of a machine-tool of heading 84.56 to 84.65
Parts for machine-tools are classified under heading 84.66 when they are for machines of that group.
If the fixture is a mould for rubber or plastics
Injection or compression moulds are classified under heading 84.80 if applicable.
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
• Document that the fixture is designed exclusively for crystal grinders of heading 84.26 to support classification under 8431.49.00
• Include engineering drawings in your import documentation
• Confirm whether the fixture qualifies for duty relief under any Canadian trade programs for semiconductor equipment
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.
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