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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