Brazil NCM · 8-digit subitem

NCM 9030.10.10 – Radioactivity meters

NCM 9030.10.10 (also written 90301010) is Brazil's code for radioactivity meters. Its first 6 digits are HS code 9030.10.

Official description of NCM 9030.10.10

PortuguêsOfficial
Medidores de radioatividade
EnglishUnofficial translation

Radioactivity meters

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 9030.10.10

90Chapter 30Heading 10Subheading

HS code 9030.10
Same in every country

1Item 0Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. Digits 7 and 8 are Brazil's own split of that HS code. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 90 Optical, photographic, cinematographic, measuring, checking, medical or surgical instruments and apparatus; parts and accessories Instrumentos e aparelhos de óptica, de fotografia, de cinematografia, de medida, de controle ou de precisão; instrumentos e aparelhos médico-cirúrgicos; suas partes e acessórios.
  2. Heading 90.30 Instruments, apparatus for measuring, checking electrical quantities not meters of heading no. 9028; instruments, apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic and other radiations Osciloscópios, analisadores de espectro e outros instrumentos e aparelhos para medida ou controle de grandezas elétricas; instrumentos e aparelhos para medida ou detecção de radiações alfa, beta, gama, X, cósmicas ou outras radiações ionizantes.
  3. Subheading 9030.10 Instruments and apparatus; for measuring or detecting ionising radiations Instrumentos e aparelhos para medida ou detecção de radiações ionizantes
  4. Subitem 9030.10.10 Radioactivity meters Medidores de radioatividade

Other NCM codes under HS 9030.10

9030.10.90 Other ionising radiation detectorsOutros

Questions about NCM 9030.10.10

What is NCM 9030.10.10?

NCM 9030.10.10 (90301010) is the Brazilian (Mercosur) code for radioactivity meters. Its official Portuguese description is “Medidores de radioatividade”.

What is the HS code for NCM 9030.10.10?

HS 9030.10 (Instruments and apparatus; for measuring or detecting ionising radiations). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 9030.10.10?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.