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

Double-Side Wafer Grinder/Polisher from Mexico

Simultaneous double-side grinding/polishing machine processing both wafer faces for parallelism and thickness control in semiconductor prep. Per statistical note (b)(ii)(C).

Duty Rate — Mexico → United States

12.4%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Specify carrier plate design and slurry flow rates for dual-side processing

Include thickness variation specs (TTV <0.5μm) proving semiconductor grade