High-Purity Piezoelectric Quartz Plate from United States
High-purity piezoelectric quartz plates are ultra-pure synthetic quartz plates used in medical ultrasound transducers. These plates convert electrical energy to mechanical energy via the piezo-electric effect. They are graded and unmounted, qualifying for tariff item 7104.10.00 as piezo-electric quartz.
Duty Rate — United States → Canada
0%
Import Tips
• Provide certification of the high-purity grade and piezo-electric properties to CBSA to avoid misclassification
• Ensure the plates are unmounted and not set, as mounting would change the tariff item
• Include the intended medical use in the documentation to support the classification