Brazil NCM · 4-digit heading

NCM 44.06 – Wooden railway or tramway sleepers

About NCM heading 44.06

Railway or tramway sleepers (cross-ties) of wood

Heading 44.06 of Brazil's NCM has 4 eight-digit codes. Official Portuguese description: Dormentes de madeira para vias férreas ou semelhantes.

The first four digits, 4406, identify this heading within chapter 44. 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 44.06 guide.

NCM codes in heading 44.06 4

  1. 4406.1 Not impregnated Não impregnados:
  2. 4406.11.00 Coniferous railway sleepers, not impregnatedDe coníferas
  3. 4406.12.00 Non-coniferous railway sleepers, not impregnatedDe não coníferas
  4. 4406.9 Other Outros:
  5. 4406.91.00 Coniferous railway sleepers, impregnatedDe coníferas
  6. 4406.92.00 Non-coniferous railway sleepers, impregnatedDe não coníferas

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.