</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8414.90.91.40/Roughing Vacuum Pump Diaphragm Kit/Canada

Roughing Vacuum Pump Diaphragm Kit from Canada

Replacement diaphragm kits for roughing pumps backing high-vacuum systems in semiconductor slicing saws. Falls under HTS 8414.90.91.40 as parts of vacuum pumps for wafer slicing from monocrystalline boules. Provides oil-free rough vacuum to 10^-2 Torr.

Duty Rate — Canada → United States

10%

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

• Include wear-part certification and OEM interchangeability docs

• Value as kit vs individual diaphragms affects duty computation

Roughing Vacuum Pump Diaphragm Kit from Canada — Import Duty Rate | HTS 8414.90.91.40