Crystal Grower Control Printed Circuit Board from Mexico
This printed circuit assembly regulates temperature and pull speed in Czochralski crystal growers used to produce monocrystalline silicon boules for semiconductor wafers. It is a dedicated control board for these specific machines. As a part suitable solely for machines of heading 84.71, it falls under tariff item 8473.30.20.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide evidence that the PCB is solely or principally used with crystal growers of heading 84.71
• Ensure the PCB is declared as a printed circuit assembly, not a bare board
• Verify if the goods qualify for preferential duty rates under trade agreements