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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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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