| Cui Bai | 29-Sep-24 | | INED | | |
| Weng Chengyi | 12-Sep-24 | | FD | | |
| Liu Yi | 29-Jul-22 | | NED | | |
| Fung Edwin | 16-Jun-20 | | INED | | |
| Chen Wen | 16-Jun-20 | | INED | | |
| Yu Tieming | 02-Jan-24 | 30-Dec-25 | NED | | Resigned. Completion of the Proposed Merger have been fulfilled |
| Ip Tak Wai | 30-Jun-22 | 30-Dec-25 | CoSec | | Resigned. Completion of the Proposed Merger have been fulfilled |
| Yu Tieming | | 30-Dec-25 | Auth Rep | | Resigned. Completion of the Proposed Merger have been fulfilled |
| Lyu Dong | 02-Nov-21 | 26-Jun-25 | NED | | Retired from office as a non-executive Director by rotation pursuant to Article 16.19 of the Articles of Association at the AGM and did not offer himself for re-election due to his change in work commitments. |
| Zhou Honghao | 23-Sep-20 | 18-Sep-24 | INED | | Mr. Zhou could no longer serve as an independent non-executive Director under the Administrative Measures for Part-time Work of Academicians of the Chinese Academy of Engineering (Trial Implementation) |
| Guo Feng | 12-Sep-24 | 12-Sep-24 | Non-Director | | Due to his decision to devote more time on his other business commitments |
| Guo Feng | 02-Nov-21 | 12-Sep-24 | CEO, Ch | | Due to his decision to devote more time on his other business commitments |
| Guo Feng | | 12-Sep-24 | ED | | Due to his decision to devote more time on his other business commitments |
| Chen Yu | 03-Dec-18 | 02-Jan-24 | NED | | |
| Chen Yuezhong | 25-Nov-19 | 02-Jan-24 | Dir | | Due to his decision to devote more time on his other business commitments |
| Chen Yuezhong | | 02-Jan-24 | NED | | Due to his decision to devote more time on his other business commitments |
| Ni Lin | 23-Apr-21 | 29-Jul-22 | NED | | Due to her decision to devote more time on her other business commitments |
| Ho Siu Pik | 22-Dec-21 | 30-Jun-22 | CoSec | | No reasons provided. |
| Zhou Joe Xin Hua | 25-Nov-19 | 15-Apr-22 | Pres | | Due to his decision to devote more time on his other businesses |
| Siu Wing Kit | 24-Jun-20 | 22-Dec-21 | CoSec | | |
| Yi Qingqing | 03-Dec-18 | 02-Nov-21 | Ch, NED | | |
| Li Ming | 25-Nov-19 | 23-Apr-21 | NED | | |
| Wang Ruwei | 25-Nov-19 | 16-Jun-20 | Dir | | |
| Li Yunchun | 25-Nov-19 | 16-Jun-20 | Dir | | |
