Brazil NCM · 8-digit code

NCM 2935.50.00 – Other perfluorooctane sulphonamides

NCM 2935.50.00 (also written 29355000) is Brazil's code for other perfluorooctane sulphonamides. Its first 6 digits are HS code 2935.50.

Official description of NCM 2935.50.00

PortuguêsOfficial
Outras perfluoroctanossulfonamidas
EnglishUnofficial translation

Sulphonamides; other perfluorooctane sulphonamides

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

How to read NCM 2935.50.00

29Chapter 35Heading 50Subheading

HS code 2935.50
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 29.35 Sulphonamides Sulfonamidas.
  3. Subheading 2935.50 Sulphonamides; other perfluorooctane sulphonamides
  4. Subitem 2935.50.00 Sulphonamides; other perfluorooctane sulphonamides Outras perfluoroctanossulfonamidas

Questions about NCM 2935.50.00

What is NCM 2935.50.00?

NCM 2935.50.00 (29355000) is the Brazilian (Mercosur) code for other perfluorooctane sulphonamides. Its official Portuguese description is “Outras perfluoroctanossulfonamidas”.

What is the HS code for NCM 2935.50.00?

HS 2935.50 (Sulphonamides; other perfluorooctane sulphonamides). 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 2935.50.00?

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.