Brazil NCM · 8-digit code

NCM 2932.91.00 – Isosafrole

NCM 2932.91.00 (also written 29329100) is Brazil's code for isosafrole. Its first 6 digits are HS code 2932.91.

Official description of NCM 2932.91.00

PortuguêsOfficial
Isosafrol
EnglishUnofficial translation

Heterocyclic compounds; with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), isosafrole

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

How to read NCM 2932.91.00

29Chapter 32Heading 91Subheading

HS code 2932.91
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 29.32 Heterocyclic compounds with oxygen hetero-atom(s) only Compostos heterocíclicos exclusivamente de heteroátomo(s) de oxigênio.
  3. Group 2932.9 Other: Outros:
  4. Subheading 2932.91 Heterocyclic compounds; with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), isosafrole
  5. Subitem 2932.91.00 Heterocyclic compounds; with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), isosafrole Isosafrol

Questions about NCM 2932.91.00

What is NCM 2932.91.00?

NCM 2932.91.00 (29329100) is the Brazilian (Mercosur) code for isosafrole. Its official Portuguese description is “Isosafrol”.

What is the HS code for NCM 2932.91.00?

HS 2932.91 (Heterocyclic compounds; with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), isosafrole). 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 2932.91.00?

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.