| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | RO | Advising on securities | 2022-11-25 | 2025-05-29 |
| CGS International Securities Hong Kong Limited | RO | Advising on securities | 2018-08-29 | 2025-06-14 |
| Rep | Advising on securities | 2015-09-30 | 2018-08-29 | |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2008-07-14 | 2010-09-22 |
| PIPER JAFFRAY ASIA SECURITIES LIMITED | Rep | Advising on securities | 2008-06-03 | 2008-06-07 |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2006-08-03 | 2008-05-11 |
| CHINA MERCHANTS SECURITIES (HK) CO., LIMITED | Rep | Advising on securities | 2004-06-16 | 2006-07-19 |
| CASH RESEARCH LIMITED | Rep | Advising on securities | 2004-01-05 | 2004-06-16 |