Suzhou Shijing Environmental Technology Co.,Ltd. at its 3rd Extraordinary General Meeting of 2021 on 15 October 2021 appointed Dong Shihong, Tang Cheng, Zhu Hailin and Zhang Shizhong as non-independent directors; Zhang Zhongyi, Ma Yahong and Gao Lei as independent directors; and Lv Aimin, Bian Jun and Ye Feng as non-employee supervisors.