Brazil NCM · 8-digit subitem

NCM 3925.90.10 – Expanded polystyrene (EPS) builders' ware

NCM 3925.90.10 (also written 39259010) is Brazil's code for expanded polystyrene (EPS) builders' ware. Its first 6 digits are HS code 3925.90.

Official description of NCM 3925.90.10

PortuguêsOfficial
De poliestireno expandido (EPS)
EnglishUnofficial translation

Of expanded polystyrene (EPS)

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

How to read NCM 3925.90.10

39Chapter 25Heading 90Subheading

HS code 3925.90
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 39 Plastics and articles thereof Plástico e suas obras.
  2. Heading 39.25 Plastics; builders' wares n.e.c. or included Artigos para apetrechamento de construções, de plástico, não especificados nem compreendidos noutras posições.
  3. Subheading 3925.90 Plastics; builders' ware, n.e.c. or included in heading no. 3925 Outros
  4. Subitem 3925.90.10 Of expanded polystyrene (EPS) De poliestireno expandido (EPS)

Other NCM codes under HS 3925.90

3925.90.90 Other plastic builders' wareOutros

Questions about NCM 3925.90.10

What is NCM 3925.90.10?

NCM 3925.90.10 (39259010) is the Brazilian (Mercosur) code for expanded polystyrene (EPS) builders' ware. Its official Portuguese description is “De poliestireno expandido (EPS)”.

What is the HS code for NCM 3925.90.10?

HS 3925.90 (Plastics; builders' ware, n.e.c. or included in heading no. 3925). 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 3925.90.10?

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.