… Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. …
Explanatory notes
… 25.23 ‑ P ortland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers (+). 2523.10 - Cement clinkers - … Portland cement and white Portland cement. The heading also covers aluminous cement, slag cement, supersulphate cement …