| DAKIN SECURITIES LIMITED | RO | Advising on securities | 2021-03-02 | 2022-10-19 |
| PROSPER VOYAGE ASSET MANAGEMENT LIMITED | RO | Asset management | 2019-07-17 | 2023-04-13 |
| DAKIN SECURITIES LIMITED | RO | Dealing in futures contracts | 2016-08-15 | 2021-03-04 |
| RO | Dealing in securities | 2016-08-15 | 2022-10-19 |
| Astrum Capital Management Limited (HK) | RO | Dealing in futures contracts | 2012-09-12 | 2016-08-12 |
| RO | Dealing in securities | 2012-09-12 | 2016-08-12 |
| Rep | Dealing in futures contracts | 2011-10-17 | 2012-09-12 |
| Rep | Dealing in securities | 2011-10-17 | 2012-09-12 |
| South West Capital Limited (d2013-12-11) | RO | Dealing in futures contracts | 2011-06-30 | 2011-09-30 |
| RO | Dealing in securities | 2011-06-30 | 2011-09-30 |
| Astrum Capital Management Limited (HK) | Rep | Dealing in futures contracts | 2009-08-07 | 2011-01-13 |
| Rep | Dealing in securities | 2009-08-07 | 2011-01-13 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2008-08-25 | 2009-07-31 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-08-25 | 2009-07-31 |
| Astrum Capital Management Limited (HK) | Rep | Dealing in futures contracts | 2008-07-16 | 2008-07-30 |
| Rep | Dealing in securities | 2008-07-16 | 2008-07-30 |