Henan Dayou Energy Co., Ltd. engages in raw coal mining activities in China. The company is involved in mining, washing, processing, and wholesale of coal. It offers long flame, coking, lean, and cleaned coal for use in various industries, including chemical, power generation, building material, and other industries, as well as in industrial boilers and coking coal. The company was formerly known as Nanjing Xinwang Telecom Tech Co.,Ltd and changed its name to Henan Dayou Energy Co., Ltd. in 2010. Henan Dayou Energy Co., Ltd. was founded in 1998 and is based in Yima, China. Henan Dayou Energy Co., Ltd. is a subsidiary of Yima Coal Industry Group Co., Ltd.