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

Ceramic Check Valve for Wafer Grinding Coolant Lines from Canada

Hand-operated ceramic check valve preventing backflow in coolant systems for wafer grinders and lappers in semiconductor preparation. HTS 8481.90.5000 covers ceramic as 'other materials' for check valve parts in precise flatness processing equipment.

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

Include hardness and abrasion resistance specs proving suitability for grinding applications

Label as 'semiconductor check valve part' to align with statistical notes on wafer prep

Ceramic Check Valve for Wafer Grinding Coolant Lines from Canada — Import Duty Rate | HTS 8481.90.50.00