Supply:RESICA deoxidation BriquettesRe: 19-20% Si: 35-40%Above as users requirement Re Si contents.Ca:6-8%Mg:5-8%Mn:6%maxS:0.05%maxP:0.06%maxFeBalanceMoisture:0.5%maxSize:50X35mmPacking: 1000Kg Bags.Using: Improve hot-working character of steel , desulphurization rate 20%-25%, Deoxy rate 25%-30%, RE recovery rate 50%-60%