Brazil NCM · 8-digit code

NCM 5506.10.00 – Nylon/polyamide staple, processed for spinning

NCM 5506.10.00 (also written 55061000) is Brazil's code for nylon/polyamide staple, processed for spinning. Its first 6 digits are HS code 5506.10.

Official description of NCM 5506.10.00

PortuguêsOfficial
De náilon ou de outras poliamidas
EnglishUnofficial translation

Fibres; synthetic staple fibres, of nylon or other polyamides, carded, combed or otherwise processed for spinning

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

How to read NCM 5506.10.00

55Chapter 06Heading 10Subheading

HS code 5506.10
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 55 Man-made staple fibres Fibras sintéticas ou artificiais, descontínuas.
  2. Heading 55.06 Synthetic staple fibres, carded, combed or otherwise processed for spinning Fibras sintéticas descontínuas, cardadas, penteadas ou transformadas de outro modo para fiação.
  3. Subheading 5506.10 Fibres; synthetic staple fibres, of nylon or other polyamides, carded, combed or otherwise processed for spinning
  4. Subitem 5506.10.00 Fibres; synthetic staple fibres, of nylon or other polyamides, carded, combed or otherwise processed for spinning De náilon ou de outras poliamidas

Questions about NCM 5506.10.00

What is NCM 5506.10.00?

NCM 5506.10.00 (55061000) is the Brazilian (Mercosur) code for nylon/polyamide staple, processed for spinning. Its official Portuguese description is “De náilon ou de outras poliamidas”.

What is the HS code for NCM 5506.10.00?

HS 5506.10 (Fibres; synthetic staple fibres, of nylon or other polyamides, carded, combed or otherwise processed for spinning). 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 5506.10.00?

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.