Tech Semiconductors approved the appointment of Zhang Huide, Zou Xuecheng, Zhu Jun as independent directors. Xing Yan, Yuan Xiong, Yan Jiasheng, Liu Xiaoshan, Hu Jianfei and Zhang Zhihao as non-independent directors. Non-employee supervisors Xu Zunli and Li Shusen in the extraordinary general meeting of 2017 held on 10 November 2017.