NCM 2842.10.10 – Zeolite ion exchangers for water treatment

Official description of NCM 2842.10.10

PortuguêsOfficial

Zeólitas do tipo utilizado como trocadores de íons para o tratamento de águas

EnglishUnofficial translation

Zeolites of a kind used as ion exchangers for water treatment

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

How to read NCM 2842.10.10

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 28.42 Salts of inorganic acids or peroxoacids, n.e.c. including aluminosilicates whether or not chemically defined, but excluding azides Outros sais dos ácidos ou peroxoácidos inorgânicos (incluindo os aluminossilicatos de constituição química definida ou não), exceto as azidas.
3. Subheading 2842.10 Salts of inorganic acids or peroxoacids, double or complex silicates, including aluminosilicates, whether or not chemically defined, excluding azides Silicatos duplos ou complexos, incluindo os aluminossilicatos de constituição química definida ou não
4. Subitem 2842.10.10 Zeolites of a kind used as ion exchangers for water treatment Zeólitas do tipo utilizado como trocadores de íons para o tratamento de águas

Other NCM codes under HS 2842.10

Questions about NCM 2842.10.10