Brazil NCM · 8-digit subitem

NCM 2922.19.81 – Metoprolol tartrate

NCM 2922.19.81 (also written 29221981) is Brazil's code for metoprolol tartrate. Its first 6 digits are HS code 2922.19.

Official description of NCM 2922.19.81

PortuguêsOfficial
Tartarato
EnglishUnofficial translation

Tartrate

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

How to read NCM 2922.19.81

29Chapter 22Heading 19Subheading

HS code 2922.19
Same in every country

8Item 1Subitem

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 29 Organic chemicals Produtos químicos orgânicos.
  2. Heading 29.22 Oxygen-function amino-compounds Compostos aminados de funções oxigenadas.
  3. Group 2922.1 Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Aminoálcoois, exceto os que contenham mais de um tipo de função oxigenada, seus éteres e seus ésteres; sais destes produtos:
  4. Subheading 2922.19 Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, n.e.c. in item no. 2922.1 Outros
  5. Item 2922.19.8 Metoprolol and its salts Metoprolol e seus sais
  6. Subitem 2922.19.81 Tartrate Tartarato

Other NCM codes under HS 2922.19

2922.19.11 MonoisopropanolamineMonoisopropanolamina 2922.19.12 Triisopropanolamine 2,4-dichlorophenoxyacetate2,4-Diclorofenoxiacetato de triisopropanolamina 2922.19.13 Dimethylpropanolamine 2,4-dichlorophenoxyacetate2,4-Diclorofenoxiacetato de dimetilpropanolamina 2922.19.19 Other propanolamines, their salts and derivativesOutros 2922.19.21 Orphenadrine citrateCitrato 2922.19.29 Orphenadrine and salts other than citrateOutros 2922.19.31 Ambroxol hydrochlorideCloridrato 2922.19.39 Ambroxol and salts other than hydrochlorideOutros 2922.19.41 Clobutinol hydrochlorideCloridrato 2922.19.49 Clobutinol and salts other than hydrochlorideOutros 2922.19.51 N,N-Dimethyl-2-aminoethanol and protonated saltsN,N-Dimetil-2-aminoetanol e seus sais protonados 2922.19.52 N,N-Diethyl-2-aminoethanol and protonated saltsN,N-Dietil-2-aminoetanol e seus sais protonados 2922.19.59 Other C1-3 dialkylaminoethanols, protonated saltsOutros 2922.19.71 Propafenone hydrochlorideCloridrato 2922.19.79 Propafenone and salts other than hydrochlorideOutros 2922.19.89 Metoprolol and salts other than tartrateOutros 2922.19.91 1-p-Nitrophenyl-2-amino-1,3-propanediol1-p-Nitrofenil-2-amino-1,3-propanodiol 2922.19.92 Bencyclane fumarateFumarato de benciclano 2922.19.93 Clenbuterol and its hydrochlorideClembuterol (clenbuterol) e seu cloridrato 2922.19.94 MyrtecaineMirtecaína 2922.19.95 Tamoxifen and its citrateTamoxifen e seu citrato 2922.19.96 Propranolol and its saltsPropranolol e seus sais 2922.19.99 Other amino-alcohols, ethers, esters and saltsOutros

Questions about NCM 2922.19.81

What is NCM 2922.19.81?

NCM 2922.19.81 (29221981) is the Brazilian (Mercosur) code for metoprolol tartrate. Its official Portuguese description is “Tartarato”.

What is the HS code for NCM 2922.19.81?

HS 2922.19 (Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, n.e.c. in item no. 2922.1). 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 2922.19.81?

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.