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8473.50.90.00/Boule Flattening Grinder Wheel/Canada

Boule Flattening Grinder Wheel from Canada

Diamond wheel for grinding flats on semiconductor crystal boules to indicate resistivity and conductivity type. HTS 8473.50.9000 for use with crystal preparation equipment in 8471. Creates precise orientation markers.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Flat length/angle specifications; diamond grit size certification; coolant compatibility documentation

Boule Flattening Grinder Wheel from Canada — Import Duty Rate | HTS 8473.50.90.00