| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FIRST BEIJING INVESTMENT LIMITED | Rep | Asset management | 2021-10-22 | 2023-12-31 |
| HUATAI FINANCIAL HOLDINGS (HONG KONG) LIMITED | Rep | Advising on securities | 2020-08-03 | 2021-07-09 |
| Rep | Dealing in futures contracts | 2020-07-22 | 2021-07-09 | |
| Rep | Dealing in securities | 2020-07-22 | 2021-07-09 | |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Dealing in futures contracts | 2019-05-27 | 2020-07-10 |
| Rep | Dealing in securities | 2019-05-27 | 2020-07-10 | |
| HGNH International Futures Co., Limited | Rep | Dealing in futures contracts | 2018-10-10 | 2019-05-06 |
| HGNH International Securities Co., Limited | Rep | Dealing in securities | 2018-08-14 | 2019-05-06 |