Brazil NCM · 8-digit subitem

NCM 2927.00.10 – Diazo-compounds

NCM 2927.00.10 (also written 29270010) is Brazil's code for diazo-compounds. Its first 6 digits are HS code 2927.00.

Official description of NCM 2927.00.10

PortuguêsOfficial
Compostos diazoicos
EnglishUnofficial translation

Diazo-compounds

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

How to read NCM 2927.00.10

29Chapter 27Heading 00Subheading

HS code 2927.00
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 29 Organic chemicals Produtos químicos orgânicos.
  2. Heading 29.27 Diazo-, azo- or azoxy-compounds Compostos diazoicos, azoicos ou azóxicos.
  3. Subheading 2927.00 Diazo-, azo- or azoxy compounds Compostos diazoicos, azoicos ou azóxicos.
  4. Subitem 2927.00.10 Diazo-compounds Compostos diazoicos

Other NCM codes under HS 2927.00

2927.00.21 AzodicarbonamideAzodicarbonamida 2927.00.29 Other azo-compoundsOutros 2927.00.30 Azoxy-compoundsCompostos azóxicos

Questions about NCM 2927.00.10

What is NCM 2927.00.10?

NCM 2927.00.10 (29270010) is the Brazilian (Mercosur) code for diazo-compounds. Its official Portuguese description is “Compostos diazoicos”.

What is the HS code for NCM 2927.00.10?

HS 2927.00 (Diazo-, azo- or azoxy compounds). 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 2927.00.10?

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.