We can process according to the client's demand . The more details as following :MarkThe main chemical composition %MnSiCPS123≤FeMn65Si1765.0-70.017.0-20.01.80.100.150.200.04FeMn60Si1460.0-70.014.0-17.02.50.200.250.300.04Packaging : in bulk , in 50kg bags ,in 1000kg bags ,Granularity : in 10-100mm , in lump silicomanganese FeMn60Si14