Qingdao Hensen Graphite Co., Ltd (previously Qingdao Enstar Graphite Co., Ltd.) was established in 1985. The company owns a graphite mine and a dressing works with annual productivity of 38, 000 tons. Relying on the source of high quality graphite, we manufacture more than 30, 000 tons of diversified graphite per year. Among these, the production capacity of Spherical Graphite for lithium-ion battery cathode is around 2, 200 tons, High Purity & Spectrum Graphite (whose purity can reach up to 99.98%â??99.999%) produces around 3, 000 tons, Micronized Graphite creates 3, 000 tons, Expandable Graphite provides 2, 000 tons, Graphite Sheet, Graphite Roll and their products are 600 tons, High Carbon Graphite (whose PH value is 7) is 8, 000 tons, and High and Middle Carbon Flake Graphite produce around 9, 000 tons.