Beijing Cisri-Gaona Materials & Technology Co., Ltd. in the Extraordinary General Meeting held on January 17, 2018 appointed Ai Lei, Liu Guoying, Liu Jianxin, Du Wansheng, Yin Fajie and Zhang Ji as non-independent directors; appointed Tian Hui, Cao Zhen and Yang Qingying as independent directors; and appointed Jiang Jinfeng, Gao Zheng and Zhi Hui as supervisors of the company.