Brazil NCM · 4-digit heading

NCM 55.01 – Synthetic filament tow

About NCM heading 55.01

Synthetic filament tow

Heading 55.01 of Brazil's NCM has 6 eight-digit codes. Official Portuguese description: Cabos de filamentos sintéticos.

The first four digits, 5501, identify this heading within chapter 55. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.

For product coverage and classification context, read the HS heading 55.01 guide.

NCM codes in heading 55.01 6

  1. 5501.1 Of nylon or other polyamides: De náilon ou de outras poliamidas:
  2. 5501.11.00 Aramid filament towDe aramidas
  3. 5501.19.00 Non-aramid nylon/polyamide filament towOutros
  4. 5501.20.00 Polyester filament towDe poliésteres
  5. 5501.30.00 Acrylic or modacrylic filament towAcrílicos ou modacrílicos
  6. 5501.40.00 Polypropylene filament towDe polipropileno
  7. 5501.90.00 Other synthetic filament towOutros

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.