Brazil NCM · 4-digit heading
NCM 25.19 – Magnesite, fused or dead-burned magnesia
About NCM heading 25.19
Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; magnesium oxide, pure or not
Heading 25.19 of Brazil's NCM has 3 eight-digit codes. Official Portuguese description: Carbonato de magnésio natural (magnesita); magnésia eletrofundida; magnésia calcinada a fundo (sinterizada), mesmo que contenha pequenas quantidades de outros óxidos adicionados antes da sinterização; outro óxido de magnésio, mesmo puro.
The first four digits, 2519, identify this heading within chapter 25. 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 25.19 guide.
NCM codes in heading 25.19 3
- 2519.10.00 Natural magnesium carbonate (magnesite)Carbonato de magnésio natural (magnesita)
- 2519.90 Magnesia, fused or dead-burned (sintered); whether or not containing small quantities of other oxides added before sintering, other magnesium oxide, whether or not pure, (not natural magnesium carbonate)Outros HS code
- 2519.90.10 Fused (electrofused) magnesiaMagnésia eletrofundida
- 2519.90.90 Dead-burned magnesia and other magnesium oxideOutros
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.