Brazil NCM · 8-digit code

NCM 2926.20.00 – 1-Cyanoguanidine (dicyandiamide)

NCM 2926.20.00 (also written 29262000) is Brazil's code for 1-Cyanoguanidine (dicyandiamide). Its first 6 digits are HS code 2926.20.

Official description of NCM 2926.20.00

PortuguêsOfficial
1-Cianoguanidina (diciandiamida)
EnglishUnofficial translation

Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)

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

How to read NCM 2926.20.00

29Chapter 26Heading 20Subheading

HS code 2926.20
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 29 Organic chemicals Produtos químicos orgânicos.
  2. Heading 29.26 Nitrile-function compounds Compostos de função nitrila.
  3. Subheading 2926.20 Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)
  4. Subitem 2926.20.00 Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide) 1-Cianoguanidina (diciandiamida)

Questions about NCM 2926.20.00

What is NCM 2926.20.00?

NCM 2926.20.00 (29262000) is the Brazilian (Mercosur) code for 1-Cyanoguanidine (dicyandiamide). Its official Portuguese description is “1-Cianoguanidina (diciandiamida)”.

What is the HS code for NCM 2926.20.00?

HS 2926.20 (Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)). 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 2926.20.00?

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.