Brazil NCM · 8-digit code

NCM 4406.91.00 – Coniferous railway sleepers, impregnated

NCM 4406.91.00 (also written 44069100) is Brazil's code for coniferous railway sleepers, impregnated. Its first 6 digits are HS code 4406.91.

Official description of NCM 4406.91.00

PortuguêsOfficial
De coníferas
EnglishUnofficial translation

Wood; railway or tramway sleepers (cross-ties), impregnated, coniferous

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

How to read NCM 4406.91.00

44Chapter 06Heading 91Subheading

HS code 4406.91
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 44 Wood and articles of wood; wood charcoal Madeira, carvão vegetal e obras de madeira.
  2. Heading 44.06 Railway or tramway sleepers (cross-ties) of wood Dormentes de madeira para vias férreas ou semelhantes.
  3. Group 4406.9 Other Outros:
  4. Subheading 4406.91 Wood; railway or tramway sleepers (cross-ties), impregnated, coniferous
  5. Subitem 4406.91.00 Wood; railway or tramway sleepers (cross-ties), impregnated, coniferous De coníferas

Questions about NCM 4406.91.00

What is NCM 4406.91.00?

NCM 4406.91.00 (44069100) is the Brazilian (Mercosur) code for coniferous railway sleepers, impregnated. Its official Portuguese description is “De coníferas”.

What is the HS code for NCM 4406.91.00?

HS 4406.91 (Wood; railway or tramway sleepers (cross-ties), impregnated, coniferous). 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 4406.91.00?

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.