Float Zone Crystal Grower from United States
A float zone crystal grower uses a narrow molten zone to purify and grow high-purity silicon crystals from polycrystalline rods without a crucible. It falls under tariff item 8474.80.00 as machinery for shaping solid mineral substances, specifically in the production of semiconductor-grade silicon.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the CBSA with a detailed description of the crystal growth process to confirm classification under shaping machinery
• Check if the equipment is eligible for duty-free entry under a free trade agreement by providing a certificate of origin
• Be prepared to demonstrate that the machine does not fall under heading 84.18 (furnaces) or 84.86 (semiconductor manufacturing)