Brazil NCM · 8-digit code

NCM 2525.10.00 – Crude mica and mica splittings

NCM 2525.10.00 (also written 25251000) is Brazil's code for crude mica and mica splittings. Its first 6 digits are HS code 2525.10.

Official description of NCM 2525.10.00

PortuguêsOfficial
Mica em bruto ou clivada em folhas ou lamelas irregulares (splittings)
EnglishUnofficial translation

Mica; crude and rifted into sheets or splittings

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

How to read NCM 2525.10.00

25Chapter 25Heading 10Subheading

HS code 2525.10
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 25 Salt; sulphur; earths, stone; plastering materials, lime and cement Sal; enxofre; terras e pedras; gesso, cal e cimento.
  2. Heading 25.25 Mica, including splittings; mica waste Mica, incluindo a mica clivada em lamelas irregulares (splittings); desperdícios de mica.
  3. Subheading 2525.10 Mica; crude and rifted into sheets or splittings
  4. Subitem 2525.10.00 Mica; crude and rifted into sheets or splittings Mica em bruto ou clivada em folhas ou lamelas irregulares (splittings)

Questions about NCM 2525.10.00

What is NCM 2525.10.00?

NCM 2525.10.00 (25251000) is the Brazilian (Mercosur) code for crude mica and mica splittings. Its official Portuguese description is “Mica em bruto ou clivada em folhas ou lamelas irregulares (splittings)”.

What is the HS code for NCM 2525.10.00?

HS 2525.10 (Mica; crude and rifted into sheets or splittings). 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 2525.10.00?

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.