</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8483.40.70.00/Crystal Grinder Diameter Control Drive/Canada

Crystal Grinder Diameter Control Drive from Canada

Precision speed changer for grinding semiconductor crystal boules to exact wafer diameters. Statistical note (a)(ii)(A) coverage under HTS 8486.40.70.00. Controls grind rate for conductivity flat indication.

Duty Rate — Canada → United States

13.9%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• Reference statistical note for crystal grinders explicitly

• Diameter tolerance and flat grinding specs essential

• Semiconductor application documentation accesses special rates

Crystal Grinder Diameter Control Drive from Canada — Import Duty Rate | HTS 8483.40.70.00