The world's large graphite deposits are mainly located in China, India, Europe, Mexico, the United States, Austria, Brazil, Canada, Germany, and Madagascar. According to the US Geological Survey, the world's current reserves of graphite resources are 250 million tons. Graphite not only has half the properties of non-metallic minerals but also has certain characteristics of both metallic minerals and organic plastics. It is a kind of widely used and special non-metallic mineral raw material. At the same time, it is also an important strategic resource that is indispensable in the development of modern industry, military industry, and high-tech industries. In recent years, with the rise of new energy and new materials industries, graphite products, especially downstream deep-processed products, have become irreplaceable important materials in the fields of national defense, aerospace, and new materials.