Endoscope Light Guide Tube
A glass tube envelope serving as a light pipe for fiber optic endoscope cold light sources. It is an open quartz glass envelope without fiber bundle fittings, used for electric lamp envelopes, qualifying under this tariff item.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the tube includes optical fibers
Optical fibers are classified in chapter 90.
If the tube is part of a complete endoscope
Complete medical instruments are classified under chapter 90.
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
• Verify the tube is open and lacks fiber optic fittings; if it includes optical fibers, it may fall under chapter 90
• Document quartz glass composition for classification
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