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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 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