CNC Slotting Machine for Semiconductor Wafer Flats from Canada
This precision CNC slotting machine grinds flats on monocrystalline semiconductor boules to indicate conductivity type and resistivity, as defined in statistical notes for wafer preparation equipment. It removes material from crystal boules to precise specifications required for semiconductor wafer production. Classified under 8461.20.80.90 as a slotting machine for shaping semiconductor materials by metal/cermet removal.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide technical specs proving semiconductor end-use for potential duty relief under statistical notes; ensure CE marking for electrical safety; declare precise boule diameter compatibility to avoid misclassification as general metalworking equipment