This ultrafine powder is obtained by UHP electrode graphite powder after grinding by jet mil or impact mill, with high carbon content and high purity characteristics. Particle size distribution: D50: 4-9 Microns D90: < 15 Microns Specifications: Carbon: 99.5% min Ash: 0.05%max S: 0.01%max Moisture: 0.5%max Application: lubricant, recarburizer, and anode materials Packing method: paper bag, bulk bag and pallet