Brazil NCM · 8-digit subitem

NCM 2927.00.21 – Azodicarbonamide

NCM 2927.00.21 (also written 29270021) is Brazil's code for azodicarbonamide. Its first 6 digits are HS code 2927.00.

Official description of NCM 2927.00.21

PortuguêsOfficial
Azodicarbonamida
EnglishUnofficial translation

Azodicarbonamide

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

How to read NCM 2927.00.21

29Chapter 27Heading 00Subheading

HS code 2927.00
Same in every country

2Item 1Subitem

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. Item 2927.00.2 Azo-compounds Compostos azoicos
  5. Subitem 2927.00.21 Azodicarbonamide Azodicarbonamida

Other NCM codes under HS 2927.00

2927.00.10 Diazo-compoundsCompostos diazoicos 2927.00.29 Other azo-compoundsOutros 2927.00.30 Azoxy-compoundsCompostos azóxicos

Questions about NCM 2927.00.21

What is NCM 2927.00.21?

NCM 2927.00.21 (29270021) is the Brazilian (Mercosur) code for azodicarbonamide. Its official Portuguese description is “Azodicarbonamida”.

What is the HS code for NCM 2927.00.21?

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 2927.00.21?

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.