| Year | 2000 | 2010 | 2020 | 2022 | 2023 | ||||||
| Cement Type | % | % | % | % | % | ||||||
| Portland Cement |
Ordinary | 49.4 | 69.5 | 27.7 | 67.1 | 27.7 | 70.6 | 26.9 | 71.8 | 25.8 | 72.8 |
| High early strength | 3.2 | 4.6 | 2.1 | 5.2 | 2.3 | 5.9 | 2.2 | 5.8 | 2.0 | 5.6 | |
| Others (A) | 0.4 | 0.5 | 0.8 | 1.9 | 0.9 | 2.3 | 1.0 | 2.7 | 0.9 | 2.6 | |
| Sub-total | 53.0 | 74.6 | 30.6 | 74.2 | 30.9 | 78.8 | 30.1 | 80.3 | 28.7 | 81.0 | |
| Blended Cement |
Blast-furnace slag | 17.3 | 24.4 | 10.0 | 24.3 | 8.1 | 20.6 | 7.1 | 19.0 | 6.5 | 18.3 |
| Fly-ash | 0.7 | 1.0 | 0.2 | 0.4 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | |
| Others (B) | 0.1 | 0.0 | 0.3 | 0.7 | 0.1 | 0.3 | 0.1 | 0.3 | 0.1 | 0.3 | |
| Sub-total | 18.1 | 25.4 | 10.5 | 25.4 | 8.2 | 20.9 | 7.3 | 19.4 | 6.6 | 18.7 | |
| Ecocement | 0.1 | 0.4 | 0.1 | 0.3 | 0.1 | 0.3 | 0.1 | 0.3 | |||
| Total | 71.1 | 100.0 | 41.2 | 100.0 | 39.2 | 100.0 | 37.5 | 100.0 | 35.4 | 100.0 | |