Carbon Additive, Color : Black, Grade : Industrial Grade

We offer calcined anthracite used as carbon additive/carbon riser used for steel plants. spec1: fc: 95% min ash: 4%max vm: 1%amx s 0.3% max grain size 1-5mm, 0.5-3mm or 1-30mm for your option 90% min packing: 1mt big bag, spec2: fc: 93% min ash: 6%max vm: 1%amx s 0.3% max grain size 1-5mm, 0.5-3mm or 1-30mm for your option 90% min packing: 1mt big bag, spec3: fc: 90% min ash: 8.5%max vm: 2%amx s 0.5% max grain size 1-5mm, 0.5-3mm or 1-30mm for your option 90% min packing: 1mt big bag,