Where is Tang Xinfa from? Vice chairman dong

Tang Xinfa: Male, China nationality, no permanent residency abroad, master's degree. Since August 2002, he has served as the chairman and general manager of Toyo Optoelectronics R&D Co., Ltd.; 2065438+Since May 2005, he has served as the chairman and non-executive director of Yichang Dongyangguang Changjiang Pharmaceutical Co., Ltd.; 2015110 has been the director and general manager of Shenzhen dongyangguang industrial development co., ltd since October; 2065438+Since March 2006, he has served as the director of Shenzhen Dongyangguang Pharmaceutical Co., Ltd.; 20 17 1 Chairman of Dongguan Dongyangguang Taijing Pharmaceutical R&D Co., Ltd. ..