Commï¼Manganese metal lumps Specï¼Mn 95% min, Mn 96% minMn97%min S 0.05% max, S 0.05% maxS0.05%max C 0.15% max, C 0.1% max C 0.1% max P 0.05% max P 0.05% maxP 0.05% max Si 1.5% max, Si 1.0% maxSi 1.0% max Fe 3.9% max, Fe 3.5% max Fe 3.0% max Size: 10-50mm 90% min or 10-100mm 90% min Packing: in big bags net each.