Brazil NCM · 8-digit subitem

NCM 2823.00.10 – Titanium dioxide, anatase type

NCM 2823.00.10 (also written 28230010) is Brazil's code for titanium dioxide, anatase type. Its first 6 digits are HS code 2823.00.

Official description of NCM 2823.00.10

PortuguêsOfficial
Tipo anátase
EnglishUnofficial translation

Anatase type

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

How to read NCM 2823.00.10

28Chapter 23Heading 00Subheading

HS code 2823.00
Same in every country

1Item 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. 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 28.23 Titanium oxides Óxidos de titânio.
  3. Subheading 2823.00 Titanium oxides Óxidos de titânio.
  4. Subitem 2823.00.10 Anatase type Tipo anátase

Other NCM codes under HS 2823.00

2823.00.90 Other titanium oxidesOutros

Questions about NCM 2823.00.10

What is NCM 2823.00.10?

NCM 2823.00.10 (28230010) is the Brazilian (Mercosur) code for titanium dioxide, anatase type. Its official Portuguese description is “Tipo anátase”.

What is the HS code for NCM 2823.00.10?

HS 2823.00 (Titanium oxides). 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 2823.00.10?

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.