Czochralski Crystal Puller Heater Assembly from Canada
Replacement heater coil assembly for Czochralski crystal pullers used in growing monocrystalline silicon boules for semiconductor wafers. This part maintains precise temperatures during the crystal growth process. Classified under 8479.90.41.00 as a part of crystal growers/pullers in 8479.89.10.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify the part is specifically designed for machines in 8479.89.10 with manufacturer documentation,Include detailed technical specs showing compatibility with crystal growth equipment