Brazil NCM · 8-digit subitem

NCM 3908.10.22 – Polyamide-12, solid bulk forms

NCM 3908.10.22 (also written 39081022) is Brazil's code for polyamide-12, solid bulk forms. Its first 6 digits are HS code 3908.10.

Official description of NCM 3908.10.22

PortuguêsOfficial
Poliamida-12
EnglishUnofficial translation

Polyamide-12

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

How to read NCM 3908.10.22

39Chapter 08Heading 10Subheading

HS code 3908.10
Same in every country

2Item 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 39 Plastics and articles thereof Plástico e suas obras.
  2. Heading 39.08 Polyamides in primary forms Poliamidas em formas primárias.
  3. Subheading 3908.10 Polyamides; polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12, in primary forms Poliamida-6, -11, -12, -6,6, -6,9, -6,10 ou -6,12
  4. Item 3908.10.2 In the forms provided for in Note 6 (b) to this Chapter Nas formas previstas na Nota 6 b) deste Capítulo
  5. Subitem 3908.10.22 Polyamide-12 Poliamida-12

Other NCM codes under HS 3908.10

3908.10.11 Polyamide-11, liquid or paste formsPoliamida-11 3908.10.12 Polyamide-12, liquid or paste formsPoliamida-12 3908.10.13 Filled polyamide-6 or -6,6, liquid or pastePoliamida-6 ou poliamida-6,6, com carga 3908.10.14 Unfilled polyamide-6 or -6,6, liquid or pastePoliamida-6 ou poliamida-6,6, sem carga 3908.10.19 Polyamide-6,9, -6,10 or -6,12, liquid or pasteOutras 3908.10.21 Polyamide-11, solid bulk formsPoliamida-11 3908.10.23 Filled polyamide-6 or -6,6, solid bulk formsPoliamida-6 ou poliamida-6,6, com carga 3908.10.25 Unfilled polyamide-6, solid bulk formsPoliamida-6, sem carga 3908.10.26 Unfilled polyamide-6,6, solid bulk formsPoliamida-6,6, sem carga 3908.10.29 Polyamide-6,9, -6,10 or -6,12, solid bulk formsOutras

Questions about NCM 3908.10.22

What is NCM 3908.10.22?

NCM 3908.10.22 (39081022) is the Brazilian (Mercosur) code for polyamide-12, solid bulk forms. Its official Portuguese description is “Poliamida-12”.

What is the HS code for NCM 3908.10.22?

HS 3908.10 (Polyamides; polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12, 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 3908.10.22?

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.