Loading...
HSChapter 90
U.S. exports of instruments for measuring or detecting ionizing radiation (HS 903010) totaled $49.6M in July 2026.
Importers of Instruments for Measuring or Detecting Ionizing Radiation paid $2.1M in duties in July 2026 — an effective duty rate of 10% on $21.4M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataGeiger counters, scintillation detectors, dosimeters, and related apparatus for measuring or detecting ionizing radiation enter under a single tariff line (9030100000) and serve nuclear power, medical physics, environmental monitoring, and defense applications. Germany leads US import supply, followed by Finland, the United Kingdom, Canada, and France — a supplier base concentrated in countries with advanced nuclear and scientific instrumentation industries. Importers should be aware that certain radiation detection equipment may require export licenses from the supplier country and, depending on end-use, may be subject to US Nuclear Regulatory Commission (NRC) or Department of Energy oversight upon entry.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
654 shipments/mo
The NRC's import jurisdiction primarily covers radioactive materials and nuclear equipment that contains radioactive sources. Passive detection instruments (e.g., Geiger counters, scintillation detectors without radioactive sources) generally do not require NRC import authorization, but instruments containing sealed radioactive check sources may require an NRC license. Importers should confirm the regulatory status of any source-containing component before shipment.
Germany, Finland, and the UK have long-established nuclear instrumentation industries supported by domestic nuclear power programs and defense research. Companies in these countries have developed specialized expertise in detector materials (e.g., high-purity germanium, scintillator crystals) and precision electronics that meet the stringent accuracy and reliability standards required for nuclear safety and medical physics applications, giving them a durable competitive advantage in the US market.
Supplier Network
Get discovered by U.S. importers searching for HS 903010 — Instruments for Measuring or Detecting Ionizing Radiation. Be the first supplier listed.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 9030100000 | Inst for Measuring/Detecting Ionizing Radiations | $23.4M | 9.15% | 91.76% | $2.1M |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 9030100000 | Inst for Measuring/Detecting Ionizing Radiations | $49.6M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Subheading 6 of 11 in heading 9030
Subheading 903010 · $23.4M of $416.1M
ImportsExports
Imports
$23.4MYoY · Pro
Exports
$49.6MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Exports · July 2026
destination
customs district
origin
entry
rate provision · imports
7.6% enters free of duty; the effective duty rate is 9.15%.