Graphite deposits in China is very rich in graphite, flake graphite, Shandong and Heilongjiang is a major producer, in addition, there is also a graphite deposit in Inner Mongolia. India. India is the world's second-largest producer of natural graphite graphite Lacey company, but its output was only 120,000 tons of one-seventh of China. Mainly domestic-oriented foundry crucible consumption. The main producing states are Orissa and Rajasthan, Andhra Pradesh, Bihar, Gujarat and Tamil Nadu is also the production of natural graphite. Orissa, India accounted for 65-75% yield. Graphene is composed of carbon six-membered ring composed of two-dimensional (2D) periodic honeycomb lattice structure, which can be warped in a zero-dimensional (0D) of fullerenes (fullerene), wound into dimensional (1D) of carbon nanotubes (carbon nano-tube, CNT) or stacked in a three-dimensional (3D) graphite (graphite), and therefore is the basic unit of graphene other graphite materials. The basic structural unit of organic material graphene most stable six-membered benzene ring Qingdao graphite company, is currently the best two-dimensional material .. Ideal graphene planar hexagonal lattice structure, can be seen as a layer is peeled graphite molecules, each carbon atoms are sp2 hybridized and the contribution of a p-orbital electrons remaining on the formation of large π bond, π electrons can move freely, giving graphene good conductivity. Two-dimensional graphene structures can be seen is the formation of the basic unit of all sp2 hybridized carbon quality materials. Qingdao graphite product prices, the North Sea Dragon Carbon and graphite by Carbon Co., Ltd. Weifang Sea Dragon. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) Shandong Weifang, graphite and carbon products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the North Sea Dragon carbon industry leadership with the staff warmly welcome all inquiries negotiations to create the North Sea Dragon carbon industry a better future.