Brazil NCM · 8-digit code

NCM 3906.10.00 – Poly(methyl methacrylate) in primary forms

NCM 3906.10.00 (also written 39061000) is Brazil's code for poly(methyl methacrylate) in primary forms. Its first 6 digits are HS code 3906.10.

Official description of NCM 3906.10.00

PortuguêsOfficial
Poli(metacrilato de metila)
EnglishUnofficial translation

Acrylic polymers; poly(methyl methacrylate), in primary forms

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

How to read NCM 3906.10.00

39Chapter 06Heading 10Subheading

HS code 3906.10
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 39 Plastics and articles thereof Plástico e suas obras.
  2. Heading 39.06 Acrylic polymers in primary forms Polímeros acrílicos, em formas primárias.
  3. Subheading 3906.10 Acrylic polymers; poly(methyl methacrylate), in primary forms
  4. Subitem 3906.10.00 Acrylic polymers; poly(methyl methacrylate), in primary forms Poli(metacrilato de metila)

Questions about NCM 3906.10.00

What is NCM 3906.10.00?

NCM 3906.10.00 (39061000) is the Brazilian (Mercosur) code for poly(methyl methacrylate) in primary forms. Its official Portuguese description is “Poli(metacrilato de metila)”.

What is the HS code for NCM 3906.10.00?

HS 3906.10 (Acrylic polymers; poly(methyl methacrylate), in primary forms). 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 3906.10.00?

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.