Brazil NCM · 8-digit subitem

NCM 2922.49.63 – Diclofenac diethylammonium

NCM 2922.49.63 (also written 29224963) is Brazil's code for diclofenac diethylammonium. Its first 6 digits are HS code 2922.49.

Official description of NCM 2922.49.63

PortuguêsOfficial
Diclofenaco de dietilamônio
EnglishUnofficial translation

Diclofenac diethylammonium

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

How to read NCM 2922.49.63

29Chapter 22Heading 49Subheading

HS code 2922.49
Same in every country

6Item 3Subitem

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 2922.4 Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Aminoácidos, exceto os que contenham mais de um tipo de função oxigenada, e seus ésteres; sais destes produtos:
  4. Subheading 2922.49 Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof Outros
  5. Item 2922.49.6 Diclofenac and its salts; derivatives thereof Diclofenaco e seus sais; derivados destes produtos
  6. Subitem 2922.49.63 Diclofenac diethylammonium Diclofenaco de dietilamônio

Other NCM codes under HS 2922.49

2922.49.10 Glycine and its saltsGlicina e seus sais 2922.49.20 Ethylenediaminetetraacetic acid (EDTA) and saltsÁcido etilenodiaminotetracético (EDTA) e seus sais 2922.49.31 Iminodiacetic acidÁcido iminodiacético 2922.49.32 Iminodiacetic acid saltsSais 2922.49.40 Diethylenetriaminepentaacetic acid (DTPA), saltsÁcido dietilenotriaminopentacético e seus sais 2922.49.51 Alpha-phenylglycinealfa-Fenilglicina 2922.49.52 D(-)-Phenylglycyl chloride hydrochlorideCloridrato de cloreto de D(-)alfa-aminobenzenoacetila 2922.49.59 Other alpha-phenylglycine derivatives and saltsOutros 2922.49.61 Diclofenac sodiumDiclofenaco de sódio 2922.49.62 Diclofenac potassiumDiclofenaco de potássio 2922.49.64 DiclofenacDiclofenaco 2922.49.69 Other diclofenac salts and derivativesOutros 2922.49.90 Other amino-acids and their esters; saltsOutros

Questions about NCM 2922.49.63

What is NCM 2922.49.63?

NCM 2922.49.63 (29224963) is the Brazilian (Mercosur) code for diclofenac diethylammonium. Its official Portuguese description is “Diclofenaco de dietilamônio”.

What is the HS code for NCM 2922.49.63?

HS 2922.49 (Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof). 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 2922.49.63?

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.