Brazil NCM · 4-digit heading
NCM 29.01 – Acyclic hydrocarbons
About NCM heading 29.01
Acyclic hydrocarbons
Heading 29.01 of Brazil's NCM has 7 eight-digit codes. Official Portuguese description: Hidrocarbonetos acíclicos.
The first four digits, 2901, identify this heading within chapter 29. 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 29.01 guide.
NCM codes in heading 29.01 7
- 2901.10.00 Saturated acyclic hydrocarbonsSaturados
- 2901.2 Unsaturated: Não saturados:
- 2901.21.00 EthyleneEtileno
- 2901.22.00 Propene (propylene)Propeno (propileno)
- 2901.23.00 Butene (butylene) and its isomersButeno (butileno) e seus isômeros
- 2901.24 Acyclic hydrocarbons; unsaturated, buta-1,3-diene and isopreneButa-1,3-dieno e isopreno HS code
- 2901.24.10 Buta-1,3-dieneButa-1,3-dieno
- 2901.24.20 IsopreneIsopreno
- 2901.29.00 Other unsaturated acyclic hydrocarbonsOutros
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.