Brazil NCM · 8-digit subitem

NCM 3824.81.10 – Propylene oxide with up to 30 % ethylene oxide

NCM 3824.81.10 (also written 38248110) is Brazil's code for propylene oxide with up to 30 % ethylene oxide. Its first 6 digits are HS code 3824.81.

Official description of NCM 3824.81.10

PortuguêsOfficial
Mistura de óxido de propileno com um conteúdo de óxido de etileno inferior ou igual a 30 %, em peso
EnglishUnofficial translation

Mixture of propylene oxide with an ethylene oxide content not exceeding 30 %, by weight

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

How to read NCM 3824.81.10

38Chapter 24Heading 81Subheading

HS code 3824.81
Same in every country

1Item 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. 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 38 Chemical products n.e.c. Produtos diversos das indústrias químicas.
  2. Heading 38.24 Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included Aglutinantes preparados para moldes ou para núcleos de fundição; produtos químicos e preparações das indústrias químicas ou das indústrias conexas (incluindo os constituídos por misturas de produtos naturais), não especificados nem compreendidos noutras posições.
  3. Group 3824.8 Goods specified in Subheading Note 3 to this Chapter: Mercadorias mencionadas na Nota de subposições 3 do presente Capítulo:
  4. Subheading 3824.81 Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing oxirane (ethylene oxide) Que contenham oxirano (óxido de etileno)
  5. Subitem 3824.81.10 Mixture of propylene oxide with an ethylene oxide content not exceeding 30 %, by weight Mistura de óxido de propileno com um conteúdo de óxido de etileno inferior ou igual a 30 %, em peso

Other NCM codes under HS 3824.81

3824.81.90 Other mixtures containing ethylene oxideOutras

Questions about NCM 3824.81.10

What is NCM 3824.81.10?

NCM 3824.81.10 (38248110) is the Brazilian (Mercosur) code for propylene oxide with up to 30 % ethylene oxide. Its official Portuguese description is “Mistura de óxido de propileno com um conteúdo de óxido de etileno inferior ou igual a 30 %, em peso”.

What is the HS code for NCM 3824.81.10?

HS 3824.81 (Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing oxirane (ethylene oxide)). 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 3824.81.10?

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.