| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HUATAI FINANCIAL HOLDINGS (HONG KONG) LIMITED | Rep | Advising on securities | 2019-08-20 | 2020-11-06 |
| Rep | Dealing in securities | 2019-08-20 | 2020-11-06 | |
| Jefferies Hong Kong Limited | Rep | Dealing in securities | 2017-11-06 | 2019-07-26 |
| Rep | Dealing in securities | 2015-10-12 | 2017-10-30 | |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2012-03-26 | 2014-09-16 |