| CaO | SiO2 | Al2O3 | MgO | Fe2O3 | SO3 | Na2O | P2O5 |
PS | 56.38 | 32.31 | 2.54 | 2.42 | 0.46 | 0.94 | 0.28 | 2.29 |
GGBS | 50.22 | 25.62 | 12.07 | 5.18 | 0.31 | 1.24 | 0.41 | 0.31 |