| Liu Cheng | | 26-Jun-26 | NED, Ch | | Retirement due to the resolution regarding his reelection was not passed at the AGM. |
| Song Sung Won | | 26-Jun-26 | NED, MbCC | | Retirement due to the resolution regarding his reelection was not passed at the AGM. |
| Min Liu | | 12-Dec-25 | Ch, CEO | | Resigned due to personal career development. |
| 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. |
| Yiu Leung Andy Cheung | | 28-Aug-24 | INED, MbCC | | To devote more time to his personal endeavours |
| Dr. Yiping James Li | | 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 |
| 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 |
| Dr. Krishnan Viswanadhan | | 31-Jul-24 | INED | | Due to the need to devote more attention to his commitments to other business engagements |
| Xin Fu | | 15-Dec-23 | Chief Financial Officer (CFO) | | Due to his personal career development |
| Dr. Krishnan Viswanadhan | | 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. Ann Li Lee | | 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. |
| Jinyin Wang | | 29-Aug-23 | NED | | Due to his personal work arrangements and business commitment |
| Mr. Li | | 03-Jan-23 | INED | | Due to his intention to pursue other personal commitment and interests |
| Chi Shing Li | | 01-Jan-23 | INED | | Due to personal reason |
