Chemical Vapor Filter Cartridge Base from United States
> A base plate for replaceable cartridges in chemical vapor filters that remove byproducts from semiconductor CVD exhaust gases. As a component of gas purifying apparatus, it is classified as a part under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• > Classify as a part of gas filtering machinery, not as a standalone cartridge
• Provide evidence of its use in semiconductor CVD exhaust purification
• Ensure the base is not considered a consumable, which may have different classification