Brazil NCM · 8-digit code

NCM 9031.10.00 – Machines for balancing mechanical parts

NCM 9031.10.00 (also written 90311000) is Brazil's code for machines for balancing mechanical parts. Its first 6 digits are HS code 9031.10.

Official description of NCM 9031.10.00

PortuguêsOfficial
Máquinas de balancear (equilibrar) peças mecânicas
EnglishUnofficial translation

Machines; for balancing mechanical parts

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

How to read NCM 9031.10.00

90Chapter 31Heading 10Subheading

HS code 9031.10
Same in every country

0Item 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. The last two digits are 00 because Brazil does not split this HS code further. 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 90.31 Measuring or checking instruments, appliances and machines, n.e.c. or included in this chapter; profile projectors Instrumentos, aparelhos e máquinas de medida ou controle, não especificados nem compreendidos noutras posições do presente Capítulo; projetores de perfis.
  3. Subheading 9031.10 Machines; for balancing mechanical parts
  4. Subitem 9031.10.00 Machines; for balancing mechanical parts Máquinas de balancear (equilibrar) peças mecânicas

Questions about NCM 9031.10.00

What is NCM 9031.10.00?

NCM 9031.10.00 (90311000) is the Brazilian (Mercosur) code for machines for balancing mechanical parts. Its official Portuguese description is “Máquinas de balancear (equilibrar) peças mecânicas”.

What is the HS code for NCM 9031.10.00?

HS 9031.10 (Machines; for balancing mechanical parts). 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 9031.10.00?

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.