Cermet Wafer Preparation Slotter from Mexico
Slotting machine for preparing cermet semiconductor wafers by cutting alignment notches and edge profiles prior to circuit fabrication. HTS 8461.20.80 classification for 'other' machines working cermets in wafer preparation per statistical notes. Maintains wafer flatness within 1 micron tolerances.
Duty Rate — Mexico → United States
14.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Wafer material compatibility certificates (Si, GaAs, SiC) essential for classification
• ESD-safe design documentation prevents electronics handling misclassification
• Nanoparticle filtration specs required for cleanroom import validation