Monocrystalline Boule Welder Power Supply Module from Mexico
Power module for resistance welding systems in monocrystalline boule grinders, controlling current for precise flats indicating conductivity. Under HTS 8468.90.50.00 as welding parts for statistical note (a)(ii)(A). Stabilizes output for resistivity accuracy.
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
• Include electrical certification (UL/CE) and semiconductor end-use letter; watch for EEI filing over $2500
• Pitfall: classifying as general electrical parts