</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8443.99.50.50/Colloidal Silica Wafer Polisher/Mexico

Colloidal Silica Wafer Polisher from Mexico

Polishers using colloidal silica slurry for final semiconductor wafer surface preparation. HTS 8443.99.5050 for wafer polishers per statistical notes. Creates oxide layer for device processing.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Include slurry specifications and removal rates

• Document cleanroom particle specs

• Differentiate from CMP via chemistry

Colloidal Silica Wafer Polisher from Mexico — Import Duty Rate | HTS 8443.99.50.50