Dielectric Wall Accelerator (DWA) Prototype from Japan
Experimental compact accelerator using dielectric insulators for high-gradient proton acceleration. Falls under HTS 8543.10.00.00 as innovative particle accelerator technology. Developed for portable cancer therapy applications.
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
• Prototype status documentation for research exemption consideration
• High-voltage dielectric breakdown test results required
• Experimental protocol and safety analysis mandatory