Brazil NCM · 8-digit subitem

NCM 3407.00.20 – Dental waxes

NCM 3407.00.20 (also written 34070020) is Brazil's code for dental waxes. Its first 6 digits are HS code 3407.00.

Official description of NCM 3407.00.20

PortuguêsOfficial
"Ceras para odontologia"
EnglishUnofficial translation

"Dental wax"

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

How to read NCM 3407.00.20

34Chapter 07Heading 00Subheading

HS code 3407.00
Same in every country

2Item 0Subitem

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 34 Soap, organic surface-active agents; washing, lubricating, polishing or scouring preparations; artificial or prepared waxes, candles and similar articles, modelling pastes, dental waxes and dental preparations with a basis of plaster Sabões, agentes orgânicos de superfície, preparações para lavagem, preparações lubrificantes, ceras artificiais, ceras preparadas, produtos de conservação e limpeza, velas e artigos semelhantes, massas ou pastas para modelar, "ceras para odontologia" e composições para odontologia à base de gesso.
  2. Heading 34.07 Modelling pastes, including those for children; dental wax, impression compounds, in sets or packings for retail sale or in plates and similar forms; dentistry preparations with plaster base Massas ou pastas para modelar, incluindo as próprias para recreação de crianças; "ceras para odontologia" apresentadas em sortidos, em embalagens para venda a retalho ou em plaquetas, ferraduras, bastonetes ou formas semelhantes; outras composições para odontologia à base de gesso.
  3. Subheading 3407.00 Modelling pastes; preparations known as dental wax, put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms, other preparations for use in dentistry Massas ou pastas para modelar, incluindo as próprias para recreação de crianças; "ceras para odontologia" apresentadas em sortidos, em embalagens para venda a retalho ou em plaquetas, ferraduras, bastonetes ou formas semelhantes; outras composições para odontologia à base de gesso.
  4. Subitem 3407.00.20 "Dental wax" "Ceras para odontologia"

Other NCM codes under HS 3407.00

3407.00.10 Modelling pastesMassas ou pastas para modelar 3407.00.90 Other dental preparations based on plasterOutras

Questions about NCM 3407.00.20

What is NCM 3407.00.20?

NCM 3407.00.20 (34070020) is the Brazilian (Mercosur) code for dental waxes. Its official Portuguese description is “"Ceras para odontologia"”.

What is the HS code for NCM 3407.00.20?

HS 3407.00 (Modelling pastes; preparations known as dental wax, put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms, other preparations for use in dentistry). 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 3407.00.20?

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.