Dong Feng Liu

Shengda Ruifeng Investment Management Co., Ltd. is a holding company that engages in the investment and management of companies. It also involves in investment advisory, asset management, and project investment activities. The company was founded on July 24, 2007 and is headquartered in Beijing, China

Yunnan Xiangyun Feilong Resources Recycling Tech Co., Ltd. engages in the scientific and technological development, technical consultation, and technology transfer in the fields of environmental protection and resource conservation. It utilizes integrated secondary resources for the production of electrolytic zinc, lead, cadmium, cobalt, gold, silver, indium, antimony and other metals. The company was founded on March 18, 1998 and is headquartered in Dali, China.