</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Crystal Grinder for Wafer Diameters from Canada

Grinds semiconductor crystal boules to precise diameters and flats indicating conductivity/resistivity before slicing. HTS 8465.91.00.27 as sawmill prep machines matching statistical note (a)(ii)(A) crystal grinders.

Duty Rate — Canada → United States

13%

Rate breakdown

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

Import Tips

Document flat grinding for resistivity marking; avoid general tool classification