Wafer Grinder Spindle Mechanical Seal from Mexico
Precision mechanical seal for semiconductor wafer grinder spindles, preventing slurry contamination. Falls under HTS 8484.20.00.00 as mechanical seal, with statistical note recognition for semiconductor processing. Maintains flatness during crystal grinding.
Duty Rate — Mexico → United States
13.9%
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
• Reference statistical note for semiconductor apparatus classification
• Cleanroom packaging certification required
• Particle generation specs in technical documentation