| Au Wing Han | 24-Apr-26 | | J-CoSec, AuRep, Proc Agt | | |
| Cao Huan | 16-Jun-08 | 14-Feb-25 | Sup | | |
| 14-Feb-25 | Employee Representative Supervisor | | Mr. Cao was removed from his position as he has not performed his duties of his relevant position in the Company for a number of days consecutively. Except the dispute between Mr. Cao and the Company regarding the payment of his salary during the period in which he held his managerial position in the Company, there is no other disagreement between him, the Board and the Supervisory Board |
| Chan Yin Wah | 07-Mar-22 | | CoSec | | |
| 24-Apr-26 | J-CoSec, AuRep, Proc Agt | | Resignation. |
| Chen Qijun | 16-Jun-15 | | ChSup | | |
| Chen Weiping | 16-Jun-21 | | INED | | |
| Cui Xiang | 16-Jun-21 | | INED | | |
| Guo Hao | 16-Jun-21 | | Sup | | |
| Guo Junxiang | 01-Feb-08 | 18-Jun-24 | NED | | |
| 17-Jun-24 | MbAC | | No reasons provided |
| Han Shu | 15-Jun-18 | | Sup | | |
| Hu Shujun | 16-Jun-15 | | Sup | | |
| Hu Weijun | 18-Jun-24 | 05-Jan-26 | ED | | Resigned to improve the governance structure of the Board. Will continue to serve as a director and the general manager of the Company’s subsidiary, Xinte Silicon-based New Material Co., Ltd. |
| Huang Hanjie | 24-Nov-25 | | ED, Ch, MbStrC, MbNC | | |
| 16-Jun-21 | 24-Nov-25 | NED | | Redesignated from a non-executive Director to an Executive Director due to re-allocation of job duties. Appointed as the Chairman. |
| 24-Nov-25 | MbAC | | Redesignated from a non-executive Director to an Executive Director due to re-allocation of job duties. Appointed as the Chairman. |
| Kong Ying | 27-Jun-24 | 14-Mar-25 | Dep GM, ED | | Resignation due to personal career development. |
| 14-Mar-25 | MbNC | | Resignation due to personal career development. |
| 18-Jun-24 | 27-Jun-24 | NED | | Redesignation to Executive Director |
| Lin Chengfei | 12-Dec-18 | 13-Mar-19 | NED | | |
| Ma Junhua | 15-Jun-18 | 16-Jun-21 | Sup | | |
| Ma Xuping | 03-Mar-16 | 15-Jun-18 | ED | | |
| 01-Jul-12 | 03-Mar-16 | ED, GM | | |
| Nan Xinjian | 05-Jan-26 | | GM | | |
| 16-May-15 | 14-Apr-16 | Sup | | |
| Ng Wing Shan | 11-May-15 | 07-Mar-22 | CoSec | | |
| 07-Mar-22 | J-CoSec, AuRep, Proc Agt | | No reasons provided |
| Qin Hai Yan | 01-Jun-15 | 16-Jun-21 | INED | | |
| Qin Xiaodong | 16-Jun-20 | 11-Jan-21 | NED | | |
| Sin Kin On Johnny | 16-Jun-26 | | INED, MbStrC, MbNC, MbCC, MbAC | | |
| Tam Banny Kwok Ming | 16-Jun-21 | | INED | | |
| Tao Tao | 16-Jun-17 | 28-Jun-18 | NED | | |
| Wang Jian | 01-Apr-15 | 08-Mar-17 | NED | | |
| Wang Shi | 28-Jun-19 | 24-Apr-20 | NED | | |
| Wang Shufeng | 14-Feb-25 | | Sup | | |
| Wong Marcellus Yui Keung | 01-Jun-15 | 16-Jun-21 | INED | | |
| Wu Wei | 16-Jul-12 | 15-Jun-18 | Sup | | |
| Xia Jinjing | 15-Jun-18 | 18-Jun-24 | ED | | |
| 17-Jun-24 | MbNC | | No reasons provided |
| Yang Deren | 01-Jun-15 | 16-Jun-21 | INED | | |
| Yang Xiaodong | 06-Sep-24 | 05-Jan-26 | ED, GM | | Resigned due to work adjustment and re-designated from Executive Director to Non-Executive Director due to changes in role and responsibilities. |
| 18-Jun-24 | 06-Sep-24 | GM | | |
| Yin Bo | 03-Mar-16 | 17-Jun-24 | ED, GM | | Due to change of job assignment |
| 17-Jun-24 | MbStrC | | Due to change of job assignment |
| 01-Jun-15 | 03-Mar-16 | Dep GM, ED | | |
| 16-Jul-12 | 16-May-15 | Sup | | |
| Zhang Jianxin | 16-Jul-12 | | Ch | | |
| 24-Nov-25 | ED, MbStrC, MbNC | | Accepted an appointment to specialize in strategic planning and development of TBEA Co., Ltd., the controlling shareholder of the Company. |
| 01-Feb-08 | 16-Jul-12 | Dir | | |
| Zhang Juan | | | CoSec | | |
| Zhang Xin | 16-Jul-12 | | NED | | |
| 01-Feb-08 | 16-Jul-12 | Ch, NED | | |
| Zhang Yueqiang | 14-Apr-16 | 15-Jun-18 | Sup | | |