NCM 2918.22.20 – Esters of o-acetylsalicylic acid

Official description of NCM 2918.22.20

PortuguêsOfficial

Ésteres

EnglishUnofficial translation

Esters

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

How to read NCM 2918.22.20

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 29 Organic chemicals Produtos químicos orgânicos.
2. Heading 29.18 Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives Ácidos carboxílicos que contenham funções oxigenadas suplementares e seus anidridos, halogenetos, peróxidos e peroxiácidos; seus derivados halogenados, sulfonados, nitrados ou nitrosados.
3. Group 2918.2 Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Ácidos carboxílicos de função fenol, mas sem outra função oxigenada, seus anidridos, halogenetos, peróxidos, peroxiácidos e seus derivados:
4. Subheading 2918.22 Acids; carboxylic acids, (with phenol function but without other oxygen function), o-acetylsalicylic acid, its salts and esters Ácido o-acetilsalicílico, seus sais e seus ésteres
5. Subitem 2918.22.20 Esters Ésteres

Other NCM codes under HS 2918.22

Questions about NCM 2918.22.20