Interferometer Mirror Mount
A kinematic mount with piezo adjustment designed to hold reference mirrors in laser interferometers. It provides precise angular positioning for optical alignment in measurement systems. As a dedicated part for optical appliances, it is classified under tariff item 9013.90.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪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 mount is presented with the mirror as a set
Mirrors and mounts presented together may be classified as a complete optical appliance rather than a part.
If the mount is sold as an integral component of a measuring instrument
Measuring optical instruments are classified in heading 90.31, which may take precedence over parts of other optical appliances.
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
• Ensure the mount is described as a part of an optical appliance on customs documents
• Keep records of the interferometer model it is designed for in case the CBSA asks for proof of dedicated use
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