... .High quality control 3.competitive price 4.customized service Calcium granules Parameter:ProductChemical CompositionCalcium granulesCaImpurities Element (not more than %)Min%FeNiMnCuMgAlSi98 ... .4000.003Size :0-2mm ,0-2.5 mm ,0-3mm granules, or processed according to the user’s requirements.Packing: Packed ... rare earth metals in alloy smelting, steelmaking industry. Calcium metal granules