... 's product ---Silicon Carbide oxidize additive,are exported to Japan,Korea,India etc.We produece 15,000.00MT per year.SIC oxidize additive ... ,the following specs can be selected in the cupola furnaces: (Sic:70%): 1KG/pc , 2KG /pc, 5KG/pc2.The following specs ... works.(granule)0-3MM,0-5MM,0-10MM,0-15MM, Sic content:40%-90%, It can save a lot cost than ...