| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GPTX Investment Management Limited | Rep | Advising on securities | 2025-08-21 | - |
| Rep | Asset management | 2025-08-21 | - | |
| Rep | Dealing in securities | 2025-08-21 | - | |
| HUATAI FINANCIAL HOLDINGS (HONG KONG) LIMITED | Rep | Advising on securities | 2018-07-06 | 2024-05-07 |
| ICBC INTERNATIONAL RESEARCH LIMITED | Rep | Advising on securities | 2015-03-10 | 2018-06-08 |
| ICBC INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2014-09-26 | 2018-06-08 |
| FUBON SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2013-04-11 | 2014-09-01 |
| Jefferies Hong Kong Limited | Rep | Advising on securities | 2011-05-26 | 2012-08-14 |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2010-11-24 | 2011-05-06 |