Crystal Grinder Ventilation Hood 80cm from Canada
Small hood with extraction fan for Czochralski crystal puller grinders, capturing silicon dust in 80 cm enclosure. Designed for semiconductor boule diameter grinding with precise flats. Meets HTS 8414.60.00.00 for hoods under 120 cm side.
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
• Include boule grinder compatibility specs; certify fan is integral
• Pitfall: reclassification if dimensions mismeasured or fan detachable