Float Zone Crystal Grower from Canada
Centrifugal apparatus employing float zone method to produce ultra-pure silicon crystals for semiconductor wafers by rotating a molten zone along a polycrystalline rod. Classified in 8421.19.00.00 as other centrifuges for specialized semiconductor material growth.
Duty Rate — Canada → United States
11.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include process diagrams showing float zone rotation mechanism; declare as semiconductor equipment to avoid general machinery misclassification; check for dual-use restrictions under Wassenaar Arrangement