Gallium Nitride Ingot for LED Substrate Manufacturing
A cultured gallium nitride (GaN) boule grown by hydride vapor phase epitaxy, weighing over 2.5 grams, in cylindrical ingot form for subsequent wafering. It is a non-optical cultured crystal, classified here as a chemical preparation.
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 gallium nitride is in a chemically defined form
Separate chemically defined compounds are excluded from Chapter 38.
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
• Confirm the ingot is not an optical element; if it is, it may fall under Chapter 90
• Provide a certificate of analysis to show it is a cultured crystal
• Verify if the product is subject to export controls from the country of origin
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