Brazil NCM · 8-digit subitem

NCM 2510.10.10 – Unground natural calcium phosphates

NCM 2510.10.10 (also written 25101010) is Brazil's code for unground natural calcium phosphates. Its first 6 digits are HS code 2510.10.

Official description of NCM 2510.10.10

PortuguêsOfficial
Fosfatos de cálcio naturais
EnglishUnofficial translation

Natural calcium phosphates

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

How to read NCM 2510.10.10

25Chapter 10Heading 10Subheading

HS code 2510.10
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 25 Salt; sulphur; earths, stone; plastering materials, lime and cement Sal; enxofre; terras e pedras; gesso, cal e cimento.
  2. Heading 25.10 Natural calcium phosphates; natural aluminium calcium phosphates and phosphatic chalk Fosfatos de cálcio naturais, fosfatos aluminocálcicos naturais e cré fosfatado.
  3. Subheading 2510.10 Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground Não moídos
  4. Subitem 2510.10.10 Natural calcium phosphates Fosfatos de cálcio naturais

Other NCM codes under HS 2510.10

2510.10.90 Other unground phosphates and phosphatic chalkOutros

Questions about NCM 2510.10.10

What is NCM 2510.10.10?

NCM 2510.10.10 (25101010) is the Brazilian (Mercosur) code for unground natural calcium phosphates. Its official Portuguese description is “Fosfatos de cálcio naturais”.

What is the HS code for NCM 2510.10.10?

HS 2510.10 (Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground). 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 2510.10.10?

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.