| Simcere Pharmaceutical Group Limited | 02096 | 14-Jun-24 | | CoSec | | |
| Charmacy Pharmaceutical Co., Ltd. | 02289 | 08-Apr-22 | | CoSec | | |
| Sichuan Energy Investment Development Co., Ltd. | 01713 | 16-Jan-18 | | CoSec | | |
| China Boqi Environmental (Holding) Co., Ltd. | 02377 | 13-Feb-17 | | CoSec | | |
| Haitong Securities Co., Ltd. | 06837 | 14-Dec-15 | | CoSec | | |
| Yinsheng Digifavor Company Limited | 03773 | 18-Nov-15 | | CoSec | | |
| Hengxing Gold Holding Company Limited | 02303 | 22-Aug-13 | | CoSec | | |
| Hebei Construction Group Corporation Limited | 01727 | | | CoSec | | |
| CSC Financial Co., Ltd. | 06066 | | | CoSec | | |
| China New Higher Education Group Limited | 02001 | 19-Aug-16 | 28-Apr-26 | CoSec | | Resignation |
| Hebei Construction Group Corporation Limited | 01727 | | 30-Mar-26 | J-CoSec | | Resignation |
| Yinsheng Digifavor Company Limited | 03773 | 18-Nov-15 | 30-Mar-26 | J-CoSec | | Resignation. |
| Charmacy Pharmaceutical Co., Ltd. | 02289 | 08-Apr-22 | 27-Mar-26 | J-CoSec | | Tendered her resignation. |
| CSC Financial Co., Ltd. | 06066 | | 26-Mar-26 | J-CoSec | | Resigned due to a change in her work arrangements. |
| Simcere Pharmaceutical Group Limited | 02096 | 14-Jun-24 | 25-Mar-26 | J-CoSec | | Resignation. |
| Genscript Biotech Corporation | 01548 | 24-Aug-15 | 15-Mar-26 | CoSec | | Resigned . |
| XINHUA WINSHARE PUBLISHING AND MEDIA CO., LTD. | 00811 | 24-Jan-22 | 23-Jan-25 | CoSec | | |
| Xinjiang La Chapelle Fashion Co., Ltd. | 06116 | | 14-Nov-24 | CoSec | | The listing of the Company's H shares will be cancelled, and the Company will no longer be subject to the requirement of appointment of a company secretary under Rule 8.17 of the Listing Rules. |
| Inner Mongolia Yitai Coal Co., Ltd. | 03948 | 30-Sep-15 | 23-Apr-18 | CoSec | | |
| China Harmony Auto Holding Limited | 03836 | 30-Sep-16 | 24-Jan-18 | CoSec | | |
| Fu Shou Yuan International Group Limited | 01448 | 03-Dec-13 | 17-Aug-16 | CoSec | | |
| Global International Credit Group Limited | 01669 | 17-Jul-14 | 13-Apr-16 | CoSec | | |