| OIL Assets Securities Limited | Rep | 证券交易 | 2019-07-10 | 2024-08-15 |
| Soochow Securities International Brokerage Limited | Rep | 证券交易 | 2017-07-19 | 2019-06-21 |
| Soochow Securities International Futures Limited | Rep | 期货合约交易 | 2017-07-19 | 2019-06-21 |
| DBS VICKERS (HONG KONG) LIMITED | Rep | 期货合约交易 | 2011-03-03 | 2017-06-30 |
| Rep | 证券交易 | 2011-03-03 | 2017-06-30 |
| Rep | 期货合约交易 | 2008-12-11 | 2010-01-16 |
| Rep | 证券交易 | 2008-12-11 | 2010-01-16 |
| AD Capital Management (Hong Kong) Limited | Rep | 就期货合约提供意见 | 2008-08-07 | 2008-10-31 |
| Rep | 就证券提供意见 | 2008-08-07 | 2008-10-31 |
| SOUTH CHINA COMMODITIES LIMITED | Rep | 期货合约交易 | 2003-08-22 | 2004-06-01 |
| SOUTH CHINA SECURITIES LIMITED | Rep | 证券交易 | 2003-08-22 | 2004-06-01 |