| Deloitte | 27-Jun-25 | | | |
| Ernst & Young (Hong Kong) | 26-May-21 | 27-Jun-25 | | Replaced by new auditor |
| Ernst & Young | | 27-Jun-25 | | According to the relevant regulations issued by the State-owned Assets Supervision and Administration Commission regarding to the audit work on financial statements of state-owned enterprises, Ernst & Young will retire as the independent auditor of the Company at the conclusion of the AGM. |
| Ernst & Young | | 27-Jun-25 | | According to the relevant regulations issued by the State-owned Assets Supervision and Administration Commission regarding to the audit work on financial statements of state-owned enterprises, Ernst & Young will retire as the independent auditor of the Company at the conclusion of the AGM. |
| Deloitte Hong Kong | 06-Jun-13 | 26-May-21 | | Historical transition (details not available in archive) |
| PwC (HK) | 10-Oct-02 | 06-Jun-13 | | Historical transition (details not available in archive) |
| Arthur Andersen | 18-Mar-01 | 10-Oct-02 | | Historical transition (details not available in archive) |
| KPMG (Hong Kong) | 15-Jan-00 | 18-Mar-01 | | Historical transition (details not available in archive) |
| Moores Rowland | 01-Jul-93 | 25-Jun-00 | | Historical transition (details not available in archive) |
| KPMG (Hong Kong) | | 30-Jun-93 | | Historical transition (details not available in archive) |