| Chi Shing Li | | 01-Jan-23 | INED | | Due to personal reason |
| Dr. Ann Li Lee | | 31-Jul-24 | INED | | Due to her commitments to other business engagements, which requires greater allocation of her time and dedication |
| 29-Aug-23 | NED | | Redesignated as independent non-executive Director. Both the Board and the nomination committee of the Company (the “Nomination Committee”) consider that Dr. Viswanadhan and Dr. Lee fulfil all of the independence criteria set out in Rule 3.13 of the Listing Rules and are therefore independent. |
| Dr. Krishnan Viswanadhan | | 31-Jul-24 | INED | | Due to the need to devote more attention to his commitments to other business engagements |
| 29-Aug-23 | NED | | Redesignated as independent non-executive Director. Both the Board and the nomination committee of the Company (the “Nomination Committee”) consider that Dr. Viswanadhan and Dr. Lee fulfil all of the independence criteria set out in Rule 3.13 of the Listing Rules and are therefore independent. |
| Dr. Yiping James Li | | 13-Mar-25 | Ch | | Stepping down from the role of Chairman to dedicate more time for his family and other personal interests. He will remain as a non-executive Director of the Company. |
| 31-Jul-24 | CEO | | To dedicate more time for his family and other personal interests. The Board has redesignated Dr. Li as a nonexecutive Director |
| Jinyin Wang | | 29-Aug-23 | NED | | Due to his personal work arrangements and business commitment |
| Liu Cheng | | 26-Jun-26 | NED, Ch | | Retirement due to the resolution regarding his reelection was not passed at the AGM. |
| Liu Min | | 12-Dec-25 | Ch, CEO | | Resigned due to personal career development. |
| Mr. Li | | 03-Jan-23 | INED | | Due to his intention to pursue other personal commitment and interests |
| Song Sung Won | | 26-Jun-26 | NED, MbCC | | Retirement due to the resolution regarding his reelection was not passed at the AGM. |
| Xin Fu | | 15-Dec-23 | Chief Financial Officer (CFO) | | Due to his personal career development |
| Yiu Leung Andy Cheung | | 28-Aug-24 | INED, MbCC | | To devote more time to his personal endeavours |