Brazil NCM · 8-digit code

NCM 7315.81.00 – Stud-link chain of iron or steel

NCM 7315.81.00 (also written 73158100) is Brazil's code for stud-link chain of iron or steel. Its first 6 digits are HS code 7315.81.

Official description of NCM 7315.81.00

PortuguêsOfficial
Correntes de elos com suporte
EnglishUnofficial translation

Chain; stud-link chain, of iron or steel

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

How to read NCM 7315.81.00

73Chapter 15Heading 81Subheading

HS code 7315.81
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 73 Iron or steel articles Obras de ferro fundido, ferro ou aço.
  2. Heading 73.15 Chain and parts thereof, of iron or steel Correntes, cadeias, e suas partes, de ferro fundido, ferro ou aço.
  3. Group 7315.8 Other chain: Outras correntes e cadeias:
  4. Subheading 7315.81 Chain; stud-link chain, of iron or steel
  5. Subitem 7315.81.00 Chain; stud-link chain, of iron or steel Correntes de elos com suporte

Questions about NCM 7315.81.00

What is NCM 7315.81.00?

NCM 7315.81.00 (73158100) is the Brazilian (Mercosur) code for stud-link chain of iron or steel. Its official Portuguese description is “Correntes de elos com suporte”.

What is the HS code for NCM 7315.81.00?

HS 7315.81 (Chain; stud-link chain, of iron or steel). 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 7315.81.00?

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.