| Central China International Securities Co., Limited | RO | 就證券提供意見 | 2018-02-21 | 2019-12-23 |
| Rep | 就證券提供意見 | 2018-01-23 | 2018-02-21 |
| CSC SECURITIES (HK) LIMITED | Rep | 提供資產管理 | 2016-05-12 | 2017-12-10 |
| RO | 就證券提供意見 | 2016-01-07 | 2017-12-10 |
| Rep | 就證券提供意見 | 2010-01-08 | 2016-01-07 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | 就證券提供意見 | 2009-03-18 | 2010-01-01 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | 期貨合約交易 | 2009-01-23 | 2010-01-01 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | 證券交易 | 2009-01-23 | 2010-01-01 |
| CHIEF COMMODITIES LIMITED | Rep | 期貨合約交易 | 2006-03-15 | 2008-05-22 |
| CHIEF SECURITIES LIMITED | Rep | 證券交易 | 2005-10-03 | 2008-05-22 |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | 期貨合約交易 | 2004-08-11 | 2004-10-05 |