Nanotube X-ray Tube for Research from Japan
Carbon nanotube-based X-ray tube for laboratory scientific research and material analysis. Offers instant on/off switching unlike traditional tubes. Falls under HTS 9022.30.00.00 for experimental ionizing radiation sources.
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
• Include university/lab end-user statements for potential duty relief
• Document novel technology status for FDA research exemptions
• Specify field emission mechanism to distinguish from conventional tubes