Anodizing Power Supply from Japan
High-current DC power supply for aluminum anodizing processes creating oxide layers for corrosion resistance and decoration. Classified in 8543.30.90.80 for electroplating-specific function with pulse reverse current capabilities preventing burn spots. Used in aerospace and architectural aluminum finishing.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document pulse reverse waveform specs to justify electroplating classification vs general rectifiers
• Include MIL-spec compliance for aerospace anodizing applications (MIL-A-8625)
• Verify high amperage ratings (500-5000A) suitable only for industrial plating tanks