| Slags | Characteristics | Applications |
| Steelmaking slag | Hard, wear-resistant | Aggregate for asphalt concrete |
| Hydraulic property | Base course material | |
| Fertilizer components | Fertilizer and soil improvement | |
| FeO, CaO, SiO2 components | Raw material for cement clinker | |
| Large angle of internal friction | Material for civil engineering works, ground improvement material | |
| Air-cooled Blast furnace slag | Hydraulic property | Road base course material |
| No alkali-aggregate reaction | Coarse aggregate for concrete | |
| Low Na2O and K2O | Cement clinker raw material | |
| Thermal insulation and sound absorption effects when made into a fiber | Raw material for rock wool | |
| Fertilizer component | Calcium silicate fertilizer | |
| Granulated Blast furnace slag | Strong latent hydraulic property when finely ground | Raw material for Portland blast furnace slag cement |
| Blending material for Portland cement | ||
| Concrete admixtures | ||
| Low Na2O and K2O | Raw material for cement clinker | |
| Latent hydraulic property | Material for civil engineering works, ground improvement material | |
| Lightweight, large angle of internal friction, large water permeability | ||
| Does not contain chlorides | Fine aggregate for concrete | |
| No alkali-aggregate reaction | ||
| Fertilizer component | Calcium silicate fertilizer | |
| Soil improvement |