supply the carbon additive/raiser with 90%,93% and 95% We can supply the carbon additive/raiser with 90%,93% and 95%.1.F.C:90%MIN V.M:2%MAX ASH:8%MAX S:0.3%MAX MOI:1%MAX2,F.C:93%MIN V.M:1.5%MAX ASH:6%MAX S:0.25%MAX MOI:1%MAX3,F.C:95%MIN V.M:1%MAX ASH:4%MAX S:0.2%MAX MOI:1%MAXSIZE:1-3-1-5,3-8MMPACKING: IN 1MT BAGS OR SMALL BAGS IN BIG BAGS 90%-95% grade carbon additive/raiser