Float Zone Crystal Grower RF Coil from United States
A radio frequency induction coil for float zone crystal growers (heading 84.26) that melts silicon rods without crucibles to produce high-purity monocrystalline ingots for wafers. This part is classified under tariff item 8431.49.00 as a principal part for semiconductor crystal growth equipment.
Duty Rate — United States → Canada
15%
Rate breakdown
26SUR1515%United States Surtax Order (2026) — 15% on US products
Import Tips
• Classify the RF coil under 8431.49.00 only if it is solely or principally used with float zone crystal growers of heading 84.26
• Provide technical documentation showing its specific design for semiconductor crystal growth
• Verify if the coil is subject to any radio frequency emission standards