Brazil NCM · 8-digit subitem

NCM 2909.49.32 – Mono-, di- and tripropylene glycol ethers

NCM 2909.49.32 (also written 29094932) is Brazil's code for mono-, di- and tripropylene glycol ethers. Its first 6 digits are HS code 2909.49.

Official description of NCM 2909.49.32

PortuguêsOfficial
Éteres do mono-, di- e tripropilenoglicol
EnglishUnofficial translation

Ethers of mono-, di- and tripropylene glycol

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

How to read NCM 2909.49.32

29Chapter 09Heading 49Subheading

HS code 2909.49
Same in every country

3Item 2Subitem

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 29.09 Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives Éteres, éteres-álcoois, éteres-fenóis, éteres-álcoois-fenóis, peróxidos de álcoois, peróxidos de éteres, peróxidos de acetais e de hemiacetais, peróxidos de cetonas (de constituição química definida ou não), e seus derivados halogenados, sulfonados, nitrados ou nitrosados.
  3. Group 2909.4 Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives: Éteres-álcoois e seus derivados halogenados, sulfonados, nitrados ou nitrosados:
  4. Subheading 2909.49 Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; n.e.c. in item no. 2909.4 Outros
  5. Item 2909.49.3 Propylene glycols and their ethers Propilenoglicóis e seus éteres
  6. Subitem 2909.49.32 Ethers of mono-, di- and tripropylene glycol Éteres do mono-, di- e tripropilenoglicol

Other NCM codes under HS 2909.49

2909.49.10 GuaifenesinGuaifenesina 2909.49.21 Triethylene glycolTrietilenoglicol 2909.49.22 Tetraethylene glycolTetraetilenoglicol 2909.49.23 Pentaethylene glycol and its ethersPentaetilenoglicol e seus éteres 2909.49.24 Ethylene glycol phenyl etherÉter fenílico do etilenoglicol 2909.49.29 Other ethylene glycols and their ethersOutros 2909.49.31 Dipropylene glycolDipropilenoglicol 2909.49.39 Other propylene glycols and their ethersOutros 2909.49.41 Butylene glycol ethyl etherÉter etílico do butilenoglicol 2909.49.49 Other butylene glycols and their ethersOutros 2909.49.50 Phenoxybenzyl alcoholsÁlcoois fenoxibenzílicos 2909.49.90 Other ether-alcohols and derivativesOutros

Questions about NCM 2909.49.32

What is NCM 2909.49.32?

NCM 2909.49.32 (29094932) is the Brazilian (Mercosur) code for mono-, di- and tripropylene glycol ethers. Its official Portuguese description is “Éteres do mono-, di- e tripropilenoglicol”.

What is the HS code for NCM 2909.49.32?

HS 2909.49 (Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; n.e.c. in item no. 2909.4). 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 2909.49.32?

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.