China Pingmei Group Co., Ltd. is a production base of coking coal and thermal coal with a complete range of varieties in China and a larger production base of nylon chemical products in Asia. In recent years, the group adheres to the development strategy of "focusing on coal and related diversification", and has constructed the four core industries of coal mining and dressing, nylon chemical industry, coal coke chemical industry and coal salt chemical industry, as well as the industrial system of high and new technology, logistics and trade, machinery and equipment. The production capacity of coal is 70 million tons, and the production and sales rank the top in China. The production capacity of saccharin sodium, ultra high power graphite electrode and silicon carbide fine powder ranks the top in China. The production capacity of nylon 66 salt and engineering plastic ranks the top in Asia, and the production capacity of industrial silk and cord cloth ranks the top in the world.