| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2019-07-10 | 2022-03-31 |
| Rep | Dealing in securities | 2019-07-10 | 2022-03-31 | |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in futures contracts | 2016-12-19 | 2017-09-09 |
| Rep | Dealing in securities | 2016-12-19 | 2017-09-09 | |
| UBS DERIVATIVES HONG KONG LIMITED | Rep | Dealing in futures contracts | 2016-07-07 | 2016-12-18 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2016-07-07 | 2017-09-09 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2016-07-07 | 2016-12-18 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2011-07-13 | 2017-09-09 |