Float Zone Crystal Furnace Heater from Mexico
> A mechanical support structure for the RF induction heating coil in a float zone crystal furnace, used to grow high-purity silicon crystals. It is a non-electrical part that positions and holds the coil during operation, and does not include any electrical connectors, insulators, or other electrical features. This item falls under tariff item 8487.90.00 as a machinery part not specified or included elsewhere in Chapter 84.
Duty Rate — Mexico → Canada
Import Tips
• > Ensure the heater support is clearly non-electrical—any attached wiring, connectors, or insulators could shift classification to Chapter 85
• Keep detailed technical drawings and material specifications to support the classification if requested by CBSA
• Verify whether the part qualifies for preferential tariff treatment under a free trade agreement, as this can reduce the MFN duty rate