Brazil NCM · 4-digit heading
NCM 38.10 – Metal pickling preparations and soldering fluxes
About NCM heading 38.10
Metal-pickling preparations; fluxes etc for soldering, brazing; welding powders, pastes of metal and other materials; preparations used as cores or coatings for welding electrodes or rods
Heading 38.10 of Brazil's NCM has 3 eight-digit codes. Official Portuguese description: Preparações para decapagem de metais; fluxos para soldar e outras preparações auxiliares para soldar metais; pastas e pós para soldar, compostos de metal e de outras matérias; preparações do tipo utilizado para enchimento ou revestimento de eletrodos ou de varetas para soldar.
The first four digits, 3810, identify this heading within chapter 38. 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 38.10 guide.
NCM codes in heading 38.10 3
- 3810.10 Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materialsPreparações para decapagem de metais; pastas e pós para soldar, compostos de metal e de outras matérias HS code
- 3810.10.10 Metal pickling preparationsPreparações para decapagem de metais
- 3810.10.20 Soldering and welding pastes and powdersPastas e pós para soldar
- 3810.90.00 Soldering fluxes and welding electrode coatingsOutros
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.