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8466.92.50.90/Crystal Puller Crucible Rotation Mechanism/Canada

Crystal Puller Crucible Rotation Mechanism from Canada

Quartz crucible rotation drive for Czochralski pullers (8465), ensures uniform dopant distribution and thermal symmetry during silicon boule growth. High-temperature bellows-sealed design. Principal part 8466.92.5050.

Duty Rate — Canada → United States

14.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Specify rotation speeds (0-30 RPM), crucible sizes (16-32") and temp ratings (>1400°C)

• Material certs for quartz compatibility and vacuum sealing essential