| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Linkriver Capital Management Limited | RO | Asset management | 2018-05-18 | - |
| WATERVALLEY CAPITAL MANAGEMENT (HK) LIMITED | RO | Advising on securities | 2015-07-16 | 2017-05-31 |
| Rep | Asset management | 2014-02-28 | 2017-05-31 | |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2011-09-15 | 2013-11-14 |
| BNP PARIBAS FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2011-04-04 | 2011-12-30 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2011-04-04 | 2013-11-14 |