Fused Quartz Bulb Envelope
A high-purity fused quartz open bulb envelope used in UV lamps and high-temperature light sources. It is an open glass envelope without fittings, and fused quartz is explicitly included as glass, 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 bulb is for cathode-ray tubes
Cathode-ray tube envelopes are classified separately.
If the bulb is imported with electrical components
Lamp parts with fittings may be classified under electrical machinery.
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 bulb is open and without fittings
• Fused quartz is considered glass per chapter note 5, so document purity and composition for customs
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