Brazil NCM · 8-digit subitem

NCM 2821.10.11 – Ferric oxide, 85% Fe2O3 or more

NCM 2821.10.11 (also written 28211011) is Brazil's code for ferric oxide, 85% Fe2O3 or more. Its first 6 digits are HS code 2821.10.

Official description of NCM 2821.10.11

PortuguêsOfficial
Com um teor de Fe2O3 igual ou superior a 85 %, em peso
EnglishUnofficial translation

With an Fe2O3 content of 85% or more by weight

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

How to read NCM 2821.10.11

28Chapter 21Heading 10Subheading

HS code 2821.10
Same in every country

1Item 1Subitem

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. Digits 7 and 8 are Brazil's own split of that HS code. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 28 Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes Produtos químicos inorgânicos; compostos inorgânicos ou orgânicos de metais preciosos, de elementos radioativos, de metais das terras raras ou de isótopos.
  2. Heading 28.21 Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2o3 Óxidos e hidróxidos de ferro; terras corantes que contenham, em peso, 70 % ou mais de ferro combinado, expresso em Fe2O3.
  3. Subheading 2821.10 Iron oxides and hydroxides Óxidos e hidróxidos de ferro
  4. Item 2821.10.1 Ferric oxide Óxido férrico
  5. Subitem 2821.10.11 With an Fe2O3 content of 85% or more by weight Com um teor de Fe2O3 igual ou superior a 85 %, em peso

Other NCM codes under HS 2821.10

Questions about NCM 2821.10.11

What is NCM 2821.10.11?

NCM 2821.10.11 (28211011) is the Brazilian (Mercosur) code for ferric oxide, 85% Fe2O3 or more. Its official Portuguese description is “Com um teor de Fe₂O₃ igual ou superior a 85 %, em peso”.

What is the HS code for NCM 2821.10.11?

HS 2821.10 (Iron oxides and hydroxides). 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 2821.10.11?

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.