| Xia Alan Rui Zhe | 31-Dec-25 | | ED | | |
| Liu Jinyu | 15-Oct-24 | | Sup Ch | | |
| Tu Xiangzhen | 07-Jun-24 | | INED | | |
| Li Xueying | 18-May-21 | | NED | | |
| Wang Yongkang | 16-Nov-17 | | INED | | |
| Li Ximing | 01-Jan-17 | | NED | | |
| Gao Chun | 01-Jan-17 | | INED | | |
| Liang Weitao | 20-Aug-15 | | Ind Sup | | |
| Ng Raymond Ka Kuen | 04-Jan-06 | | CoSec, QA | | |
| He Xin | 20-Dec-18 | 31-Mar-25 | ED | | Re-designation from executive Director to non-executive Director as he would like to devote more time to his personal developments. |
| He Xin | 31-Mar-25 | 31-Mar-25 | Vice Ch, NED | | Re-designation from executive Director to non-executive Director as he would like to devote more time to his personal developments. |
| Cao Aixin | 16-Nov-17 | 27-Mar-25 | NED | | Resigned due to personal reasons. |
| Zhao Zhiyou | 08-Feb-22 | 12-Feb-25 | Ind Sup | | |
| Mr. Li Zhao Zhiyou | | 12-Feb-25 | Ind Sup | | Due to his busy business schedule which makes him unable to spend sufficient time on the business of the Company. |
| Liu Jinyu | 08-Aug-11 | 15-Oct-24 | Sup | | |
| Yang Chunyan | 01-Jan-11 | 14-Oct-24 | Sup Ch | | Resignation from Tianjin TEDA Biomedical Engineering Company Limited. Ms. Yang confirmed no disagreement with the Board and no other matters need attention regarding her resignation. |
| Yang Chunyan | | 14-Oct-24 | Sup | | Resignation from Tianjin TEDA Biomedical Engineering Company Limited. Ms. Yang confirmed no disagreement with the Board and no other matters need attention regarding her resignation. |
| Li Xudong | 01-Jan-17 | 28-Mar-24 | INED | | No reasons provided |
| Qin Wenhua | 06-Sep-22 | 26-Mar-24 | CEO | | Due to his busy schedule and his other business engagements |
| Qin Wenhua | | 26-Mar-24 | Joint CEO | | Due to his busy schedule and his other business engagements |
| Hao Zhihui | 20-Apr-11 | 30-Dec-22 | Vice Ch | | |
| Feng Ling | 01-Jan-17 | 20-Dec-21 | Ind Sup | | |
| Gai Li | 26-Sep-18 | 26-Mar-21 | NED | | |
| Yang Junmin | 01-Feb-19 | 30-Dec-19 | CEO | | |
| Sun Li | 14-Sep-15 | 01-Feb-19 | CEO | | |
| Liu Renmu | 01-Jan-17 | 20-Sep-18 | ED | | |
| Feng Enqing | 16-Sep-00 | 09-Aug-18 | NED | | |
| Chen Yingzhong | 20-Aug-15 | 27-Sep-17 | NED | | |
| Duan Zhongpeng | 01-Jan-17 | 27-Sep-17 | INED | | |
| Gao Xianbiao | 14-Feb-07 | 01-Jan-17 | Ind Sup | | |
| Wu Chen | 12-Sep-06 | 01-Jan-17 | INED | | |
| Chan Peter Kin Sang | 14-May-13 | 01-Jan-17 | INED | | |
| Wang Shuxin | 14-Sep-15 | 01-Jan-17 | ED | | |
| Guan Tong | 22-Sep-05 | 01-Jan-17 | INED | | |
| Liu Renmu | 14-Oct-16 | 01-Jan-17 | NED | | |
| Ou Linfeng | 08-Aug-11 | 09-Aug-16 | NED | | |
| Sun Li | 20-Aug-15 | 14-Sep-15 | Ch | | |
| Wang Shuxin | 03-Jul-13 | 20-Aug-15 | CEO | | |
| Chen Yingzhong | 13-May-14 | 20-Aug-15 | ED | | |
| Xie Guangbei | 17-Nov-03 | 30-Jun-15 | NED | | |
| Zhao Kuiying | 01-Jan-08 | 30-Jun-15 | Ind Sup | | |
| Wang Shuxin | 16-Sep-00 | 03-Jul-13 | Ch | | |
| Zhang Chunsheng | 08-Aug-11 | 03-Jul-13 | CEO | | |
| Cao Kai | 01-Jan-11 | 21-Mar-13 | INED | | |
| Zhang Chunsheng | 20-Apr-11 | 08-Aug-11 | Non-Director | | |
| Zhao Tingying | 14-Feb-07 | 17-Jun-11 | Sup Ch | | |
| Wei Jingquan | 01-Jan-11 | 17-Jun-11 | NED | | |
| Xie Kehua | 16-Sep-00 | 17-Jun-11 | ED | | |
| Hao Zhihui | 19-May-09 | 20-Apr-11 | CEO | | |
| Xian Guoming | 16-Aug-01 | 31-Dec-10 | INED | | |
| Yuan Wei | 16-Sep-00 | 31-Dec-10 | Sup | | |
| Wang Xiaofa | 01-Jan-08 | 31-Dec-10 | NED | | |
| Hao Zhihui | 10-Aug-06 | 19-May-09 | Non-Director | | |
| Zhang Songhong | 10-Aug-06 | 30-Dec-08 | ED | | |
| Wang Xiaofa | 12-Sep-06 | 31-Dec-07 | Ind Sup | | |
| Liu Zhenyu | 17-Nov-03 | 31-Dec-07 | NED | | |
| Zhu Gang | | 26-Dec-06 | Ind Sup | | |
| Hao Zhihui | | 10-Aug-06 | Sup Ch | | |
| Zhang Songhong | 15-Jun-06 | 10-Aug-06 | CEO | | |
| Chang Zheng | 17-Nov-03 | 27-Jul-06 | Ind Sup | | |
| Chan Philip Yip Kai | 22-Sep-05 | 27-Jul-06 | INED | | |
| Zheng Dan | 16-Sep-00 | 30-Apr-06 | ED | | |
| Yip Edmund Pak Shing | | 04-Jan-06 | CoSec | | |
| Zhao Xiuying | 29-Sep-04 | 22-Sep-05 | INED | | |
| Xiao Zhuo Ji | 17-Jan-03 | 22-Sep-05 | INED | | |
| Gu Hanqing | 16-Sep-00 | 31-Dec-04 | ED | | |
| Sun Zhiyuan | 16-Nov-00 | 17-Nov-03 | NED | | |
| Du Zhi | 16-Nov-00 | 17-Nov-03 | NED | | |
| Li Qingyu | 16-Nov-00 | 17-Nov-03 | NED | | |
| Chang Zheng | 16-Sep-00 | 17-Nov-03 | Sup | | |
| Xie Guangbei | | 17-Nov-03 | Ind Sup | | |
| He Ning | 16-Sep-00 | 17-Sep-03 | ED | | |
| Shan Ping | 16-Sep-00 | 18-Nov-02 | INED | | |