| No. | CaO | SiO2 | MgO | FeO | Al2O3 | Cr2O3 | CaF2 | 碱度 |
| 1# | 45.6 | 30.4 | 9.0 | 3.0 | 4.0 | 5.0 | 3.0 | 1.5 |
| 2# | 43.2 | 28.8 | 9.0 | 3.0 | 8.0 | 5.0 | 3.0 | 1.5 |
| 3# | 40.8 | 27.2 | 9.0 | 3.0 | 12.0 | 5.0 | 3.0 | 1.5 |