9030.90.89/Ion Chamber Radiation Detector Module/Japan

Ion Chamber Radiation Detector Module from Japan

Air-filled ionization chamber assembly for precision X-ray and gamma dosimeters, outputting electrical current proportional to radiation dose. Classified HTS 9030.90.89 for ionizing radiation apparatus parts.

Duty Rate — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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Import Tips

• Vent pressure specs critical for air-filled chambers

• NRC Form 7 equivalent for import licensing

• Bias voltage requirements in datasheet