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| AA Investment Management Limited | Rep | 證券交易 | 2022-02-24 | 2022-05-13 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | RO | 就證券提供意見 | 2021-02-08 | 2021-08-22 |
| ZHONGTAI INTERNATIONAL FUTURES LIMITED | RO | 期貨合約交易 | 2017-11-15 | 2021-08-22 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | RO | 證券交易 | 2017-11-15 | 2021-08-22 |
| ZHONGTAI INTERNATIONAL FUTURES LIMITED | Rep | 期貨合約交易 | 2017-06-27 | 2017-11-15 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | 證券交易 | 2017-06-27 | 2017-11-15 |
| Chuenman Securities Limited | RO | 證券交易 | 2016-08-08 | 2017-06-20 |
| ORIENT FUTURES (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2014-05-20 | 2016-07-25 |
| ORIENT SECURITIES (HONG KONG) LIMITED | Rep | 證券交易 | 2014-05-20 | 2016-07-25 |
| GRANSING SECURITIES CO., LIMITED | Rep | 證券交易 | 2014-03-05 | 2014-04-22 |
| CATHAY SECURITIES (HONG KONG) LIMITED | Rep | 證券交易 | 2010-02-17 | 2014-02-12 |