Czochralski Crystal Puller from Canada
A machine used to produce monocrystalline silicon boules by pulling a seed crystal from molten silicon in the Czochralski process. It is classified under HTS 8466.30.60 as a special attachment for semiconductor manufacturing machines in headings 8456-8465, specifically for crystal growth in wafer production.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify classification with CBP rulings for semiconductor-specific equipment to avoid misclassification as general machinery
• Provide detailed technical specs and end-use certificates proving sole use in wafer manufacturing processes