Graphite | graphite prices | Carbon Co. North Sea Dragon (certified merchants) are provided by Carbon Co., Ltd. Weifang Sea Dragon. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) is a professional, "graphite" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "graphite" brand has a good reputation. We adhere to the "service first, customers first" principle, so that the carbon industry in the North Sea Dragon has won the trust of customers congregation in graphite and carbon products, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Back in the 1930s graphite machining, our Jixi Liu Mao, Shandong Nanshu graphite graphite mine began production and processing. Beneficiation process was simple, poor working conditions of workers, productivity is very low, only a few thousand tons of annual output. After decades of development graphite, graphite and carbon products of China's rapid increase in production, 2004-2011, graphite and carbon products production CAGR of 22.12% molecular structure. 2011 high purity graphite, graphite and carbon products of production was 25,561,700 tons, an increase of 21.98%. Dense crystalline graphite block dense crystalline graphite called graphite. Such crystalline graphite crystal clear visible. Particle diameter greater than 0.1 mm, the specific surface area in the range of focus 0.1-1m2 / g graphite gaskets, crystal arrangement disorganized, dense block structure. This: grade graphite is characterized by high carbon content is generally 60 to 65 percent, sometimes up to 80 to 98 percent, but not as good as its plasticity and creamy flake graphite good.