vice-white fused alumina is made by a special technique in electric arc furnaces with high temperature above 2300¡æ and refining with longer time.it is characterized by high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability performance. furthermore, our company , henan ruishi special refractory co., ltd. is established according to the modern management in 1993. as one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy industry in china. we have six plants .we can produce 80,000 tons annually. our products are main exported italy, france, russia, american, japan, spain ,canada ,korea and so on. our products include brown fused alumina95%, brown fused alumina98%,white fused alumina, black fused alumina, compact fused alumina, semi-friable fused alumina, micro crystalline fused alumina, calcium aluminate etc. rs vice-white fused alumina:chemical composition(%): al2o3:98.0%min fe2o3:0.5%max sio2:1.0%max tio2:1.2%max we have strict control about company & quality;our service is full-around and first-class. so we¡¯re you wise choice.don¡¯t hesitate to contact us helen(at)rs-abrasive.com contact person: ms. liang xiaofei(sales manager) tel:+86 379 65285888-0 13015581246 fax:+86 379 66285889