Brazil NCM · 4-digit heading
NCM 25.23 – Portland cement and other hydraulic cements
About NCM heading 25.23
Portland cement, aluminous cement (ciment fondu), slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers
Heading 25.23 of Brazil's NCM has 6 eight-digit codes. Official Portuguese description: Cimentos hidráulicos (incluindo os cimentos não pulverizados, denominados clinkers), mesmo corados.
The first four digits, 2523, 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 25.23 guide.
NCM codes in heading 25.23 6
- 2523.10.00 Cement clinkersCimentos não pulverizados, denominados clinkers
- 2523.2 Portland cement: Cimentos Portland:
- 2523.21.00 White Portland cementCimentos brancos, mesmo corados artificialmente
- 2523.29 Cement; portland, other than white, whether or not artificially colouredOutros HS code
- 2523.29.10 Ordinary (grey) Portland cementCimento comum
- 2523.29.90 Other Portland cementOutros
- 2523.30.00 Aluminous cement (ciment fondu)Cimentos aluminosos
- 2523.90.00 Other hydraulic cementsOutros cimentos hidráulicos
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.