Neutron Radiation Detector from Japan
A proportional counter or scintillation-based detector using materials like boron-10 or helium-3 to measure fast and thermal neutrons as ionizing radiation. Classified under HTS 9030.10.00.00 for detection of ionizing radiations including neutrons.
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
• Comply with NRC import licenses for neutron-sensitive materials like He-3 tubes
• Specify detector gas/type in invoices to distinguish from alpha/beta only devices