Brazil NCM · 8-digit subitem

NCM 2918.99.92 – Methylchlorophenoxyacetic acids, salts and esters

NCM 2918.99.92 (also written 29189992) is Brazil's code for methylchlorophenoxyacetic acids, salts and esters. Its first 6 digits are HS code 2918.99.

Official description of NCM 2918.99.92

PortuguêsOfficial
Ácidos metilclorofenoxiacéticos, seus sais e seus ésteres
EnglishUnofficial translation

Methylchlorophenoxyacetic acids, their salts and esters

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

How to read NCM 2918.99.92

29Chapter 18Heading 99Subheading

HS code 2918.99
Same in every country

9Item 2Subitem

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 29.18 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 2918.9 Other: Outros:
  4. Subheading 2918.99 Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO) Outros
  5. Item 2918.99.9 Other Outros
  6. Subitem 2918.99.92 Methylchlorophenoxyacetic acids, their salts and esters Ácidos metilclorofenoxiacéticos, seus sais e seus ésteres

Other NCM codes under HS 2918.99

2918.99.11 Phenoxyacetic acid, its salts and estersÁcido fenoxiacético, seus sais e seus ésteres 2918.99.12 2,4-D, its salts and estersÁcido 2,4-diclorofenoxiacético (2,4-D), seus sais e seus ésteres 2918.99.19 Other phenoxyacetic acid derivativesOutros 2918.99.21 Dichlorophenoxybutanoic acids, salts and estersÁcidos diclorofenoxibutanoicos, seus sais e seus ésteres 2918.99.29 Other phenoxybutanoic acids and derivativesOutros 2918.99.30 Acifluorfen-sodiumAcifluorfen sódico 2918.99.40 NaproxenNaproxeno 2918.99.50 3-(2-Chloro-4-trifluoromethylphenoxy)benzoic acidÁcido 3-(2-cloro-alfa, alfa, alfa-trifluor-p-toliloxi)benzoico 2918.99.60 Diclofop-methylDiclofop-metila 2918.99.91 FenofibrateFenofibrato 2918.99.93 Lactofen5-(2-Cloro-4-trifluorometilfenoxi)-2-nitrobenzoato de 1'-(carboetoxi)etila (lactofen) 2918.99.94 4-(4-Hydroxyphenoxy)-3,5-diiodophenylacetic acidÁcido 4-(4-hidroxifenoxi)-3,5-di-iodofenilacético 2918.99.99 Other carboxylic acids with extra oxygen functionOutros

Questions about NCM 2918.99.92

What is NCM 2918.99.92?

NCM 2918.99.92 (29189992) is the Brazilian (Mercosur) code for methylchlorophenoxyacetic acids, salts and esters. Its official Portuguese description is “Ácidos metilclorofenoxiacéticos, seus sais e seus ésteres”.

What is the HS code for NCM 2918.99.92?

HS 2918.99 (Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO)). 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 2918.99.92?

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.