Brazil NCM · 8-digit code

NCM 2930.10.00 – 2-(N,N-Dimethylamino)ethanethiol

NCM 2930.10.00 (also written 29301000) is Brazil's code for 2-(N,N-Dimethylamino)ethanethiol. Its first 6 digits are HS code 2930.10.

Official description of NCM 2930.10.00

PortuguêsOfficial
2-(N,N-Dimetilamino)etanotiol
EnglishUnofficial translation

Organo-sulphur compounds; 2-(N,N-Diethylamino) ethanethiol

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

How to read NCM 2930.10.00

29Chapter 30Heading 10Subheading

HS code 2930.10
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 29.30 Organo-sulphur compounds Tiocompostos orgânicos.
  3. Subheading 2930.10 Organo-sulphur compounds; 2-(N,N-Diethylamino) ethanethiol
  4. Subitem 2930.10.00 Organo-sulphur compounds; 2-(N,N-Diethylamino) ethanethiol 2-(N,N-Dimetilamino)etanotiol

Questions about NCM 2930.10.00

What is NCM 2930.10.00?

NCM 2930.10.00 (29301000) is the Brazilian (Mercosur) code for 2-(N,N-Dimethylamino)ethanethiol. Its official Portuguese description is “2-(N,N-Dimetilamino)etanotiol”.

What is the HS code for NCM 2930.10.00?

HS 2930.10 (Organo-sulphur compounds; 2-(N,N-Diethylamino) ethanethiol). 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 2930.10.00?

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.