| Pan China CPA Ltd. | 12-Aug-25 | | | |
| Da Hua Tiancheng | 22-Dec-21 | 20-Jun-25 | | Da Hua is not eligible for re-selection into the renewed Pool and the terms of office of Da Hua will come into end at the conclusion of the 2024 AGM. The Company shall select its auditors from a pool of candidates established by China Electronics Technology for all of its subsidiaries. The Pool is required to be renewed every 5 years and the accounting firms in the existing Pool are not eligible for re-selection into the renewed Pool. Da Hua was included in the Pool since 2020 and was selected and appointed by the Company from the Pool in 2021. |
| Pan-China CPA LLP | 23-Aug-14 | 22-Dec-21 | | Historical transition (details not available in archive) |
| Wuyige/Daxin | 17-Jun-11 | 23-Aug-14 | | Historical transition (details not available in archive) |
| PKF Hong Kong Ltd | 20-Aug-08 | 17-Jun-11 | | Historical transition (details not available in archive) |
| ShineWing (Hong Kong) | 02-Jul-97 | 20-Aug-08 | | Historical transition (details not available in archive) |
| ShineWing (Hong Kong) | 18-Nov-05 | 18-Nov-05 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 02-Jul-97 | 15-Dec-04 | | Historical transition (details not available in archive) |
| PwC (HK) | 29-Nov-94 | 02-Jul-97 | | Historical transition (details not available in archive) |