... regular supplier of all kinds of silicon steel coils from China (both CRGO and CRNGO available) As one of the largest ... regular suppliers of silicon steel from China,Price will be ... main mills in China. COLD ROLLED NON-GRAIN ORIENTED ELECTRICAL STEEL coilsGRADE:50WW350,50WW400,50WW470,50WW600,500WW700,50WW800,50WW1000,50WW1300ORDER RANGE ...