Brazil NCM · 8-digit code

NCM 2530.20.00 – Kieserite and epsomite (magnesium sulphates)

NCM 2530.20.00 (also written 25302000) is Brazil's code for kieserite and epsomite (magnesium sulphates). Its first 6 digits are HS code 2530.20.

Official description of NCM 2530.20.00

PortuguêsOfficial
Kieserita, epsomita (sulfatos de magnésio naturais)
EnglishUnofficial translation

Kieserite, epsomite (natural magnesium sulphates)

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

How to read NCM 2530.20.00

25Chapter 30Heading 20Subheading

HS code 2530.20
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 25.30 Mineral substances not elsewhere specified or included Matérias minerais não especificadas nem compreendidas noutras posições.
  3. Subheading 2530.20 Kieserite, epsomite (natural magnesium sulphates)
  4. Subitem 2530.20.00 Kieserite, epsomite (natural magnesium sulphates) Kieserita, epsomita (sulfatos de magnésio naturais)

Questions about NCM 2530.20.00

What is NCM 2530.20.00?

NCM 2530.20.00 (25302000) is the Brazilian (Mercosur) code for kieserite and epsomite (magnesium sulphates). Its official Portuguese description is “Kieserita, epsomita (sulfatos de magnésio naturais)”.

What is the HS code for NCM 2530.20.00?

HS 2530.20 (Kieserite, epsomite (natural magnesium sulphates)). 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 2530.20.00?

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.