| Standard Chartered Securities (Hong Kong) Limited | Rep | 就证券提供意见 | 2014-02-07 | 2014-02-28 |
| Rep | 就期货合约提供意见 | 2013-02-05 | 2014-02-28 |
| Rep | 期货合约交易 | 2013-02-05 | 2014-02-28 |
| Rep | 证券交易 | 2012-06-20 | 2014-02-28 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | 期货合约交易 | 2008-10-10 | 2011-11-12 |
| Rep | 证券交易 | 2008-10-10 | 2011-11-12 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | 期货合约交易 | 2007-07-09 | 2008-09-29 |
| Rep | 证券交易 | 2007-07-09 | 2008-09-29 |
| Morgan Stanley Asia Limited | Rep | 提供自动化交易服务 | 2006-07-20 | 2007-06-07 |
| Rep | 证券交易 | 2006-07-20 | 2007-06-07 |
| Morgan Stanley Hong Kong Futures Limited | Rep | 提供自动化交易服务 | 2006-07-20 | 2007-06-07 |
| Rep | 期货合约交易 | 2006-07-20 | 2007-06-07 |
| Morgan Stanley Hong Kong Securities Limited | Rep | 证券交易 | 2006-07-20 | 2007-06-07 |
| Citigroup Global Markets Asia Limited | Rep | 证券交易 | 2004-06-15 | 2006-06-20 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 期货合约交易 | 2004-06-15 | 2006-06-20 |