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8448.32.00.90/Boule Diameter Grinder/Canada

Boule Diameter Grinder from Canada

Boule diameter grinders reduce crystal boules to uniform wafer-matching diameters, fitting HTS 8448.32.0090 as parts for textile fiber prep machines (8445). Per notes, used in semiconductor crystal grinding for precise wafer production.

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

• Invoice with diameter tolerance specs (e.g

• ±0.1mm for 300mm wafers)

• Link to specific boule puller models for principal use evidence

Boule Diameter Grinder from Canada — Import Duty Rate | HTS 8448.32.00.90