| DAKIN SECURITIES LIMITED | RO | 就證券提供意見 | 2021-03-02 | 2022-10-19 |
| PROSPER VOYAGE ASSET MANAGEMENT LIMITED | RO | 提供資產管理 | 2019-07-17 | 2023-04-13 |
| DAKIN SECURITIES LIMITED | RO | 期貨合約交易 | 2016-08-15 | 2021-03-04 |
| RO | 證券交易 | 2016-08-15 | 2022-10-19 |
| Astrum Capital Management Limited (HK) | RO | 期貨合約交易 | 2012-09-12 | 2016-08-12 |
| RO | 證券交易 | 2012-09-12 | 2016-08-12 |
| Rep | 期貨合約交易 | 2011-10-17 | 2012-09-12 |
| Rep | 證券交易 | 2011-10-17 | 2012-09-12 |
| South West Capital Limited (d2013-12-11) | RO | 期貨合約交易 | 2011-06-30 | 2011-09-30 |
| RO | 證券交易 | 2011-06-30 | 2011-09-30 |
| Astrum Capital Management Limited (HK) | Rep | 期貨合約交易 | 2009-08-07 | 2011-01-13 |
| Rep | 證券交易 | 2009-08-07 | 2011-01-13 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | 期貨合約交易 | 2008-08-25 | 2009-07-31 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | 證券交易 | 2008-08-25 | 2009-07-31 |
| Astrum Capital Management Limited (HK) | Rep | 期貨合約交易 | 2008-07-16 | 2008-07-30 |
| Rep | 證券交易 | 2008-07-16 | 2008-07-30 |