... factory, we can supply: electric fused magnesite, Mgo>=98%, Mgo>=97.5%,fused magnesia chrone sinter,dead burned ... precast blocks, tundish castables&self-flow castables, low-cement, ultralow-cement and cement free castables, converter&eaf gunning, converter lining ... castables for circulating fluidized bed boilers, castables for cement rotary kilns, convertor magnesium carbon matter hot repair stuff ...