Brazil NCM · 4-digit heading
NCM 34.02 – Surface-active agents and washing preparations
About NCM heading 34.02
Organic surface-active agents (not soap); surface-active, washing (including auxiliary washing) and cleaning preparations, containing soap or not, excluding those of heading no. 3401
Heading 34.02 of Brazil's NCM has 19 eight-digit codes. Official Portuguese description: Agentes orgânicos de superfície (exceto sabões); preparações tensoativas, preparações para lavagem (incluindo as preparações auxiliares para lavagem) e preparações para limpeza, mesmo que contenham sabão, exceto as da posição 34.01.
The first four digits, 3402, identify this heading within chapter 34. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.
For product coverage and classification context, read the HS heading 34.02 guide.
NCM codes in heading 34.02 19
- 3402.3 Anionic organic surface-active agents, whether or not put up for retail sale: Agentes orgânicos de superfície aniônicos, mesmo acondicionados para venda a retalho:
- 3402.31.00 Linear alkylbenzene sulphonic acids and saltsÁcidos sulfônicos de alquilbenzenos lineares e seus sais
- 3402.39 Anionic organic surface-active agents (other than soap); other than linear alkylbenzene sulphonic acids and their salts, whether or not put up for retail saleOutros HS code
- 3402.39.10 Sodium dibutylnaphthalene sulphateDibutilnaftalenossulfato de sódio
- 3402.39.20 Sodium N-methyl-N-oleyltaurateN-Metil-N-oleiltaurato de sódio
- 3402.39.30 Sodium secondary alkylsulphonateAlquilsulfonato de sódio, secundário
- 3402.39.90 Other anionic surface-active agentsOutros
- 3402.4 Other organic surface-active agents, whether or not put up for retail sale: Outros agentes orgânicos de superfície, mesmo acondicionados para venda a retalho:
- 3402.41 Organic surface-active agents; cationic (other than soap), whether or not put up for retail saleCatiônicos HS code
- 3402.41.10 Oleylamine acetateAcetato de oleilamina
- 3402.41.90 Other cationic surface-active agentsOutros
- 3402.42.00 Non-ionic surface-active agentsNão iônicos
- 3402.49.00 Other organic surface-active agentsOutros
- 3402.50.00 Surfactant, washing, cleaning preparations, retailPreparações acondicionadas para venda a retalho
- 3402.90 Washing and cleaning preparations; surface-active, whether or not containing soap (excluding those of heading no. 3401), including auxiliary washing preparations, not for retail saleOutras HS code
- 3402.90.1 Mixtures of organic surface-active agents Misturas entre si de agentes orgânicos de superfície
- 3402.90.11 Non-ionic-only surface-active agent mixturesQue contenham exclusivamente produtos não iônicos
- 3402.90.19 Other surface-active agent mixturesOutras
- 3402.90.2 Solutions or emulsions of surface-active products of subheadings 3402.31 to 3402.49, and other surface-active preparations as such Soluções ou emulsões de produtos tensoativos das subposições 3402.31 a 3402.49, e outras preparações tensoativas propriamente ditas
- 3402.90.21 Perfluoroalkyl acetoxypropyl betaine mixturesSoluções ou emulsões hidroalcoólicas de (1-perfluoralquil-2-acetoxi)propil-betaína
- 3402.90.22 Sodium nonanoyloxybenzenesulphonate preparationsÀ base de nonanoiloxibenzenossulfonato de sódio
- 3402.90.23 Perfluoroalkyl ammonium sulphonates and acrylamideSoluções ou emulsões hidroalcoólicas de sulfonatos de perfluoralquiltrimetilamônio e de perfluoralquilacrilamida
- 3402.90.29 Other surface-active solutions and preparationsOutras
- 3402.90.3 Washing preparations (detergents) Preparações para lavagem (detergentes)
- 3402.90.31 Ethoxylated nonylphenol detergentsÀ base de nonilfenol etoxilado
- 3402.90.39 Other detergents, not for retail saleOutras
- 3402.90.90 Other cleaning preparations, not for retailOutras
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.