| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2023-04-11 | 2023-06-07 |
| Rep | Dealing in futures contracts | 2021-12-20 | 2023-06-07 | |
| Rep | Dealing in securities | 2021-12-20 | 2023-06-07 | |
| HGNH International Futures Co., Limited | Rep | Dealing in futures contracts | 2020-11-06 | 2021-11-19 |
| HGNH International Securities Co., Limited | Rep | Dealing in securities | 2020-11-06 | 2021-11-19 |