The Haida New Energy natural spherical graphite HDN includes a series of specifications and models that can be customized according to the customer demand. This design of the series of product and production are suit for the lithium electricity characteristics, which has strictly control selecting and advanced Spheroidizing process. The particle size distribution is reasonable, the control of sphericity and morphology is excellent, which is suitable for lithium ion battery anode materials' solid phase, liquid and other coated method. HD Particle size (um) Tap (g / cm3) S .SA (m2 / g) Fix Carbon (%) PH The interlayer space (nm) Ferrum (ppm) Capacity (mAh / g) D10 D50 D90 Dmax HDN10 ≥5.5 10.0 ± 1.5 ≤23.0 ≤40 ≥0.9 6.0-8.0 ≥99.95 > 5 0.3358 ± 0.0003 ≤50 ≥360 HDN12 ≥6.0 12.0 ± 1.0 ≤24.0 ≤40 ≥0.9 6.0-8.0 ≥99.95> 5 0.3358 ± 0.0003 ≤50 ≥360 HDN13 ≥7.0 13.0 ± 1.0 ≤25.0 ≤43 ≥0.9 6.0-7.0 ≥99.95> 5 0.3358 ± 0.0003 ≤50 ≥360 HDN15 ≥8.0 15.0 ± 1.0 ≤26.0 ≤50 ≥0.9 5.5-6.5 ≥99.95> 5 0.3358 ± 0.0003 ≤50 ≥360 HDN17 ≥10.0 17.0 ± 1.0 ≤28.0 ≤55 ≥1.0 5.5 -6.5 ≥99.95> 5 0.3358 ± 0.0003 ≤50 ≥360 HDN22 ≥11.0 22.0 ± 1.0 ≤34.0 ≤65 ≥1.0 5.5-6.5 ≥99.95> 5 0.3358 ± 0.0003 ≤50 ≥360 HDN25 ≥12.0 25.0 ± 1.0 ≤36.0 ≤70 ≥ 1.0 5.5-6.5 ≥99.95> 5 0.3358 ± 0.0003 ≤50 ≥360