Monochrome CRT Phosphor Screen Backplate
A glass backplate with an imprinted phosphor layer for monochrome cathode-ray tubes, used in medical X-ray viewers. It is not a front panel assembly as defined in the tariff, since it is a backplate, and is classified as other parts of cathode-ray tubes.
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 backplate is actually a front panel assembly for a monochrome CRT
Front panel assemblies for monochrome tubes are specifically classified under this item.
If the backplate is a glass article not specifically designed for CRTs
Signalling glassware and other glass articles could apply if the phosphor layer is not present.
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 backplate is not described as a front panel assembly, as that would fall under a different tariff item
• Provide evidence of the phosphor imprinting process to support classification
• Verify if the backplate is for medical equipment, which may have different import requirements
Related Products under Tariff item 8540.91.90
CRT Bulb Spacer Ring
This ceramic spacer ring is a part of a cathode-ray tube, used to maintain proper spacing during assembly. It is not a front panel assembly, as it does not include the glass panel or phosphor coating, and thus falls under this tariff item for other parts of cathode-ray tubes.
CRT Convergence Purify Magnet Assembly
This magnet assembly is a part of a cathode-ray tube, used for convergence and purity correction. It is not a front panel assembly, as it does not include the glass panel or phosphor coating, and thus falls under this tariff item for other parts of cathode-ray tubes.
CRT Deflection Yoke Mounting Bracket
This mounting bracket is a part of a cathode-ray tube, used to position the deflection yoke. It is not a front panel assembly, as it does not include the glass panel or phosphor coating, and thus falls under this tariff item for other parts of cathode-ray tubes.
CRT Internal Magnetic Shielding Foil
This shielding foil is a part of a cathode-ray tube, used to protect the electron beam from magnetic interference. It is not a front panel assembly, as it does not include the glass panel or phosphor coating, and thus falls under this tariff item for other parts of cathode-ray tubes.
CRT Shadow Mask Frame Assembly
This shadow mask frame assembly is a part of a cathode-ray tube, used to align electron beams with phosphors. It is not a front panel assembly, as it does not include the glass panel or phosphor coating, and thus falls under this tariff item for other parts of cathode-ray tubes.
CRT Socket Base for Electron Gun
This socket base is a part of a cathode-ray tube, used to connect the electron gun to power leads. It is not a front panel assembly, as it does not include the glass panel or phosphor coating, and thus falls under this tariff item for other parts of cathode-ray tubes.