When was Hu Zhibiao born? Secretary-General of Optics (Dai)

Hu Zhibiao: Male, China nationality, born in 1970, with no permanent residency abroad. Since 2007, he has served as the chairman and general manager of the company. He is also the executive director and general manager of Zhejiang Ming Dow New Materials Co., Ltd., Zhejiang Longyou Ming Dow Optical Co., Ltd., Zhejiang Ming Dow Optoelectronic Technology Co., Ltd., Zhejiang Ming Dow Optical Materials Sales Co., Ltd., Zhejiang Ming Dow Kechuang Industrial Co., Ltd., Hangzhou Daomingke Innovative Materials Co., Ltd., Zhejiang Ming Dow Kechuang Industrial Co., Ltd. and other subsidiaries; Executive Director of Changzhou Huawei New Materials Co., Ltd.; Supervisor of Zhejiang Ming Dow Investment Co., Ltd.