Pang Xin: Male, Han nationality, born in China, born in 1973 and 10. He is a party member candidate and graduated from Beijing Xinghua University majoring in business administration. Former executive deputy general manager of Tianjin Shankou Metal Products Co., Ltd.; Assistant general manager and operation director of Tianjin Quanhua Times Technology Development Co., Ltd.; Production director of youyan yijin new materials co., ltd.; He is currently the director and general manager of Youyan Yijin New Materials Co., Ltd., the executive director of Beijing Cuibailin Nonferrous Metals Technology Development Center Co., Ltd. and the director of Youyan Rare Earth New Materials Co., Ltd.