Product classification

HS code for Radiation detector: 9030.10

Instruments and apparatus, for measuring or detecting ionising radiations.

Classification of radiation detector under HS 9030.10

The classification of radiation detectors under HS code 9030.10 is determined by their primary function as instruments for measuring or detecting ionizing radiations, such as alpha, beta, gamma, X-rays, cosmic, or other ionic radiations. This code falls under Chapter 90, which encompasses optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus. Specifically, heading 9030 is reserved for oscilloscopes, spectrum analyzers, and other instruments for measuring or checking electrical quantities, but it explicitly includes instruments for detecting ionizing radiations. The classification is based on the physical principle of detection, whether through gas ionization (Geiger-Müller tubes), scintillation (phosphor crystals), or semiconductor-based detection. These devices are essential in nuclear power plants, medical facilities using radiotherapy, and environmental monitoring stations. The HS code 9030.10 is globally recognized for these specialized instruments, ensuring that they are distinguished from general laboratory equipment or medical imaging machines.

Covers
  • Geiger-Müller counters
  • Scintillation detectors
  • Personal radiation dosimeters
  • Ionization chambers
  • Neutron detectors
  • Proportional counters
  • Alpha and beta contamination monitors
Also under 9030.10
  • Mirion Technologies Geiger counters
  • Thermo Fisher Scientific dosimeters
  • Canberra gamma spectrometers
  • Ludlum Measurements survey meters
  • Fluke Biomedical radiation detectors

Codes often confused with 9030.10

Common mistake. Radiation detectors are frequently misclassified under HS code 9022. This heading covers X-ray apparatus and instruments based on the use of alpha, beta, or gamma radiations for medical or industrial use. While 9022 includes the machines that *produce* radiation, the instruments used solely to *detect* or *measure* that radiation belong in 9030.10. Additionally, some importers mistakenly use 9027, which covers instruments for physical or chemical analysis. While radiation detection can be part of an analysis, if the primary function is the detection of ionizing radiation, 9030.10 takes precedence according to the General Rules of Interpretation.

90.22Apparatus based on the use of x-rays or of alpha, beta, gamma or other ionising radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, x-ray tubes and other x-ray generators, high tens90.27Instruments and apparatus; for physical or chemical analysis (e.g. polarimeters, spectrometers), for measuring or checking viscosity, porosity, etc, for measuring quantities of heat, sound or light

Top exporters and importers of HS 903010 (the code used for radiation detector), 2025

In 2025, the largest exporter of HS 903010 (the code used for radiation detector) in UN Comtrade data was the United States, with 30% of world exports; the largest importer in UN Comtrade data was China, with 15% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.

Figures cover everything classified under HS 903010, not only radiation detector.

Top exporters 2025 · share of world exports

  1. 1 United States $664M
  2. 2 Germany $333M
  3. 3 United Kingdom $280M

World total: $2.2B Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 China $291M
  2. 2 United States $263M
  3. 3 United Kingdom $100M

World total: $2.0B Reported figures on UN Comtrade ↗

How these figures are built

109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).

Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.

Brazil NCM codes for radiation detector

Brazil splits HS 9030.10 into 2 NCM codes. Pick the one that matches your product:

Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.

Questions about radiation detector

What is the HS code for Radiation detector?

The HS code for Radiation detector is 903010 (Instruments and apparatus; for measuring or detecting ionising radiations). The primary HS code for a radiation detector is 9030.10, which specifically covers instruments and apparatus for measuring or detecting ionizing radiations.

How do I classify Radiation detector for customs?

Radiation detector is classified under HS code 903010 — Instruments and apparatus; for measuring or detecting ionising radiations. This is a 6-digit subheading level code.

Are smoke detectors classified under this code?

No, smoke detectors that utilize a radioactive source are generally classified under HS code 8531.10 as electrical sound or visual signaling apparatus (burglar or fire alarms), rather than as radiation detection instruments.

Which countries are the top exporters of radiation detector (HS 903010)?

In 2025, the top exporters of HS 903010 (the code used for radiation detector) in UN Comtrade data were the United States ($664M, 30% of world exports), Germany ($333M) and the United Kingdom ($280M). World exports came to about $2.2B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Which countries are the top importers of radiation detector (HS 903010)?

In 2025, the top importers of HS 903010 (the code used for radiation detector) in UN Comtrade data were China ($291M, 15% of world imports), the United States ($263M) and the United Kingdom ($100M). World imports came to about $2.0B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Is the HS code for Radiation detector the same in all countries?

The base HS code 903010 for Radiation detector is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.

What is the NCM code for radiation detector in Brazil?

Brazil splits HS 903010 into 2 NCM codes, so the right one for radiation detector depends on the product's details: 9030.10.10 (Radioactivity meters), 9030.10.90 (Other ionising radiation detectors).