Czochralski Crystal Puller Heater Element from Canada
A graphite or molybdenum heater element used in Czochralski crystal growers to melt polysilicon for producing monocrystalline semiconductor boules. It falls under HTS 8486.90.00.00 as a part of semiconductor boule manufacturing equipment specified in the statistical note for crystal growers and pullers.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Verify compatibility with specific crystal grower models from manufacturers like Kayex or PVA; ensure material certificates for high-purity graphite/molybdenum; common pitfall is misclassification as general heating elements under 8516