Unburnt iron ore, kumba standard type, fe content accounts for 64.95%, particle size <6.3mm accounts for 80.90%, used as raw material for iron and steel production - blast furnace technology
Iron ore lumpy iron ore, unburnt type, used as a test sample to be a raw material for the process of pig iron and steel works includes: fe2o3 = 65.71%, grain size> 6.3mm = 90%