1.5% CaO,8% CaO,10% CaO,and also can add oil silicon 2.Good in iron liquid desulfurization 3.High quality, competitive price magnesium desulphurization reagent5% CaO,8% CaO,10% CaO,and also can add oil siliconSize:20-80MESH, according to the customer demandPacking: About 1000KGS/BAG or 1250KGS/BAG high quality magnesium desulphurization reagent