X-Ray Tube Beryllium Window
> An ultra-thin beryllium exit window for high-resolution industrial X-ray tubes transmitting low-energy X-rays for non-destructive testing. It is radiation-hardened for continuous operation and is a specific X-ray tube part, classified under tariff item 9022.90.90 as "Other" parts and accessories.
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 beryllium window is presented as part of a complete radiation generator unit
This tariff item covers radiation generator units, but the window is a component of the X-ray tube, so 9022.90.90 is appropriate.
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
• > Classify the beryllium window as a part of X-ray tubes under heading 90.22, providing evidence of its specific design for X-ray transmission
• Include technical specifications and intended use for the CBSA
• Check if the window requires any permits from the Canadian Nuclear Safety Commission (CNSC)
Related Products under Tariff item 9022.90.90
Dental Radiography Generator Module
> A modular radiation generator designed for intraoral dental X-ray systems, providing controlled DC high voltage for precise dental imaging. It is a dedicated radiation generator unit for dental X-ray apparatus, falling under tariff item 9022.90.90 as "Other" parts and accessories of X-ray apparatus.
Gamma Ray Irradiator Power Generator
> A power generator unit for gamma ray irradiators used in sterilization and material modification processes. It is a radiation generator unit for apparatus using ionizing radiations, whether for medical or other uses, and falls under tariff item 9022.90.90 as "Other" parts and accessories.
High-Tension Generator for Radiotherapy
> A specialized high-tension generator unit for linear accelerator-based radiotherapy systems in cancer treatment. It is a radiation generator unit for medical radiotherapy apparatus using ionizing radiations, classified under tariff item 9022.90.90 as "Other" parts and accessories.
High-Voltage X-Ray Generator Unit
> A high-voltage power supply unit designed specifically to generate the electrical power required for X-ray tubes in medical imaging systems. It is an essential radiation generator unit for X-ray apparatus, falling under tariff item 9022.90.90 as "Other" parts and accessories.
Industrial CT Scanner Radiation Generator
> A high-power generator unit for industrial computed tomography (CT) scanners used in non-destructive testing of materials. It is a radiation generator unit for ionizing radiation apparatus not for medical use, classified under tariff item 9022.90.90 as "Other" parts and accessories.
Mammography X-Ray Generator System
> A dedicated generator unit for digital mammography systems, optimized for low-energy X-rays in breast imaging. It is a radiation generator unit for medical X-ray apparatus, falling under tariff item 9022.90.90 as "Other" parts and accessories.