Zirconium Getter Alloy Discs from United States
Zirconium getter alloy discs are small discs made of zirconium-based getter material used in vacuum tubes and lamps to absorb residual gases. They are classified under tariff item 8109.99.00 as other articles of zirconium, provided the zirconium content exceeds 99% by weight (not alloyed) or meets the alloy definition in Chapter 81.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the zirconium content and whether the discs are alloyed or not, as this affects classification
• Provide a technical datasheet showing the composition and the getter function
• If the discs are part of vacuum tubes or lamps, consider whether they should be classified with the complete article under Chapter 85