Wafer Lapping Machine from Mexico

Industrial machine that laps semiconductor wafers to precise flatness using slurries and temperature-controlled platens for surface preparation. HTS 8419.39.0280 applies due to cooling and drying in the lapping process for wafer fabrication readiness. Ensures dimensional tolerances for chip processing.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Provide evidence of slurry cooling systems to support temperature change classification

Use ISPM-15 compliant wood packaging for large machinery shipments