Yangmei Chemical Co.,Ltd., together with its subsidiaries, engages in the research, development, production, and sale of coal chemical products and chemical equipment in China. The company offers urea, polyvinyl chloride, propylene, ion membrane caustic soda, phosphorus trichloride, hydrogen peroxide, and others for use in the agriculture and chemical industries. It is also involved in the design, manufacture, production, and sale of chemical machinery and equipment. The company was formerly known as Dongxin Electrical Carbon Co Ltd and changed its name to Yangmei Chemical Co.,Ltd.