Brazil NCM · 8-digit code

NCM 8109.21.00 – Unwrought zirconium/powders, hafnium under 1:500

NCM 8109.21.00 (also written 81092100) is Brazil's code for unwrought zirconium/powders, hafnium under 1:500. Its first 6 digits are HS code 8109.21.

Official description of NCM 8109.21.00

PortuguêsOfficial
Que contenham menos de uma parte de háfnio para 500 partes, em peso, de zircônio
EnglishUnofficial translation

Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight

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

How to read NCM 8109.21.00

81Chapter 09Heading 21Subheading

HS code 8109.21
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 81 Metals; n.e.c., cermets and articles thereof Outros metais comuns; cermets; obras dessas matérias.
  2. Heading 81.09 Zirconium; articles thereof, including waste and scrap Zircônio e suas obras, incluindo os desperdícios e resíduos, e sucata.
  3. Group 8109.2 Unwrought zirconium; powders: Zircônio em formas brutas; pós:
  4. Subheading 8109.21 Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight
  5. Subitem 8109.21.00 Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight Que contenham menos de uma parte de háfnio para 500 partes, em peso, de zircônio

Questions about NCM 8109.21.00

What is NCM 8109.21.00?

NCM 8109.21.00 (81092100) is the Brazilian (Mercosur) code for unwrought zirconium/powders, hafnium under 1:500. Its official Portuguese description is “Que contenham menos de uma parte de háfnio para 500 partes, em peso, de zircônio”.

What is the HS code for NCM 8109.21.00?

HS 8109.21 (Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight). 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 8109.21.00?

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.