Brazil NCM · 8-digit subitem

NCM 2922.29.11 – p-Aminophenol

NCM 2922.29.11 (also written 29222911) is Brazil's code for p-Aminophenol. Its first 6 digits are HS code 2922.29.

Official description of NCM 2922.29.11

PortuguêsOfficial
p-Aminofenol
EnglishUnofficial translation

p-Aminophenol

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

How to read NCM 2922.29.11

29Chapter 22Heading 29Subheading

HS code 2922.29
Same in every country

1Item 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 2922.2 Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Aminonaftóis e outros aminofenóis, exceto os que contenham mais de um tipo de função oxigenada, seus éteres e ésteres; sais destes produtos:
  4. Subheading 2922.29 Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2 Outros
  5. Item 2922.29.1 o-, m-, p-Aminophenols, and their salts o-, m-, p-Aminofenóis, e seus sais
  6. Subitem 2922.29.11 p-Aminophenol p-Aminofenol

Other NCM codes under HS 2922.29

2922.29.19 Other o-, m-, p-aminophenols and their saltsOutros 2922.29.20 Nitroanisidines and their saltsNitroanisidinas e seus sais 2922.29.90 Other amino-phenols, ethers, esters and saltsOutros

Questions about NCM 2922.29.11

What is NCM 2922.29.11?

NCM 2922.29.11 (29222911) is the Brazilian (Mercosur) code for p-Aminophenol. Its official Portuguese description is “p-Aminofenol”.

What is the HS code for NCM 2922.29.11?

HS 2922.29 (Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2). 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 2922.29.11?

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.