1. Gunning mixes 2. Ladle castable
3. Permanent lining castable for ladle and tundish
4. Basic tundish gunning mix
5. Dry ramming material for electric furnance bottom
6. Taphole filling for electric furnace
7. Iron ditch castable
8. Refractory cement mortar
9. Quick and hard fetting material
3. Refractory prefabricated component for electric furnace top
4. Heating furnance spout
5. Monolithic tap steel channel of electric furnace
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