| KPMG (Hong Kong) | 19-Jun-23 | | | |
| KPMG | 18-Apr-22 | 20-Jun-23 | | In order to increase audit efficiency and further leverage KPMG’s Hong Kong expertise |
| KPMG | 20-Jun-23 | 19-Jun-23 | | Replaced by new auditor |
| KPMG (US_ | | 19-Jun-23 | | In order to increase audit efficiency and further leverage KPMG’s Hong Kong expertise |
| Deloitte Hong Kong | 27-Sep-20 | 30-May-22 | | Historical transition (details not available in archive) |
| KPMG (US_ | 30-May-22 | 18-Apr-22 | | Replaced by new auditor |
| Deloitte | 28-Sep-20 | 18-Apr-22 | | The Company expects that this transition to an audit firm located in the United States and subject to inspection by the Public Company Accounting Oversight Board enables the Company to comply with the audit requirements of the Holding Foreign Companies Accountable Act and, if so, will facilitate its continued listing on Nasdaq. |
| Deloitte | 28-Sep-20 | 27-Sep-20 | | Historical transition (details not available in archive) |