| Baker Tilly (HK) | 25-Nov-22 | | | |
| BDO (HK) | 21-Jun-12 | 25-Nov-22 | | A rotation of audit firm can enhance the independence of the auditors and also enable the Company to benefit from fresh perspectives and views of another professional firm. |
| Deloitte (Hong Kong) | 04-Jun-04 | 21-Jun-12 | | Historical transition (details not available in archive) |
| Moore Stephens (Hong Kong) | 29-Aug-02 | 04-Jun-04 | | Historical transition (details not available in archive) |
| PwC (HK) | 17-Aug-99 | 29-Aug-02 | | Historical transition (details not available in archive) |
| PwC (HK) | 03-Feb-98 | 17-Aug-99 | | Historical transition (details not available in archive) |
| PwC (HK) | | 02-Jul-97 | | Historical transition (details not available in archive) |
