| 日期 | 单位：美元/公吨 |
| 2015-03-19 | 购买后可见 » |
| 2015-03-18 | 购买后可见 » |
| 2015-03-17 | 购买后可见 » |
| 2015-03-16 | 购买后可见 » |
| 2015-03-13 | 购买后可见 » |
| 2015-03-12 | 购买后可见 » |
| 2015-03-11 | 购买后可见 » |
| 2015-03-10 | 购买后可见 » |
| 2015-03-09 | 购买后可见 » |
| 2015-03-06 | 购买后可见 » |
| 2015-03-05 | 购买后可见 » |
| 2015-03-04 | 购买后可见 » |
| 2015-03-03 | 购买后可见 » |
| 2015-03-02 | 购买后可见 » |
| 2015-02-27 | 购买后可见 » |
| 2015-02-26 | 购买后可见 » |
| 2015-02-25 | 购买后可见 » |
| 2015-02-13 | 购买后可见 » |
| 2015-02-12 | 购买后可见 » |
| 2015-02-11 | 购买后可见 » |
| 2015-02-10 | 购买后可见 » |
| 2015-02-09 | 购买后可见 » |
| 2015-02-06 | 购买后可见 » |
| 2015-02-05 | 购买后可见 » |
| 2015-02-04 | 购买后可见 » |
| 2015-02-03 | 购买后可见 » |
| 2015-02-02 | 购买后可见 » |
| 2015-01-30 | 购买后可见 » |
| 2015-01-29 | 购买后可见 » |
| 2015-01-28 | 购买后可见 » |
| 2015-01-26 | 购买后可见 » |
| 2015-01-22 | 购买后可见 » |
| 2015-01-21 | 购买后可见 » |
| 2015-01-20 | 购买后可见 » |
| 2015-01-19 | 购买后可见 » |
| 2015-01-16 | 购买后可见 » |
| 2015-01-15 | 购买后可见 » |
| 2015-01-14 | 购买后可见 » |
| 2015-01-13 | 购买后可见 » |
| 2015-01-12 | 购买后可见 » |
| 2015-01-09 | 购买后可见 » |
| 2015-01-08 | 购买后可见 » |
| 2015-01-07 | 购买后可见 » |
| 2015-01-06 | 购买后可见 » |
| 2015-01-05 | 购买后可见 » |
| 2015-01-04 | 购买后可见 » |
| 2014-12-31 | 购买后可见 » |
| 2014-12-25 | 购买后可见 » |
| 2014-12-24 | 购买后可见 » |
| 2014-12-23 | 购买后可见 » |
| 2014-12-22 | 购买后可见 » |
| 2014-12-18 | 购买后可见 » |
| 2014-12-17 | 购买后可见 » |
| 2014-12-16 | 购买后可见 » |
| 2014-12-15 | 购买后可见 » |
| 2014-12-12 | 购买后可见 » |
| 2014-12-11 | 购买后可见 » |
| 2014-12-10 | 购买后可见 » |
| 2014-12-04 | 购买后可见 » |
| 2014-12-03 | 购买后可见 » |
| 2014-12-02 | 购买后可见 » |
| 2014-12-01 | 购买后可见 » |
| 2014-11-27 | 购买后可见 » |
| 2014-11-26 | 购买后可见 » |
| 2014-11-25 | 购买后可见 » |
| 2014-11-24 | 购买后可见 » |
| 2014-11-21 | 购买后可见 » |
| 2014-11-20 | 购买后可见 » |
| 2014-11-19 | 购买后可见 » |
| 2014-11-18 | 购买后可见 » |
| 2014-11-17 | 购买后可见 » |
| 2014-11-14 | 购买后可见 » |
| 2014-11-13 | 购买后可见 » |
| 2014-11-12 | 购买后可见 » |
| 2014-11-11 | 购买后可见 » |
| 2014-11-06 | 购买后可见 » |
| 2014-11-05 | 购买后可见 » |
| 2014-11-04 | 购买后可见 » |
| 2014-11-03 | 购买后可见 » |
| 2014-10-31 | 购买后可见 » |
| 2014-10-29 | 购买后可见 » |
| 2014-10-28 | 购买后可见 » |
| 2014-10-27 | 购买后可见 » |
| 2014-10-24 | 购买后可见 » |
| 2014-10-23 | 购买后可见 » |
| 2014-10-22 | 购买后可见 » |
| 2014-10-21 | 购买后可见 » |
| 2014-10-20 | 购买后可见 » |
| 2014-10-17 | 购买后可见 » |
| 2014-10-15 | 购买后可见 » |
| 2014-10-14 | 购买后可见 » |
| 2014-10-13 | 购买后可见 » |
| 2014-10-11 | 购买后可见 » |
| 2014-10-10 | 购买后可见 » |
| 2014-09-29 | 购买后可见 » |
| 2014-09-28 | 购买后可见 » |
| 2014-09-22 | 购买后可见 » |
| 2014-09-19 | 购买后可见 » |
| 2014-09-17 | 购买后可见 » |
| 2014-09-16 | 购买后可见 » |
| 2014-09-15 | 购买后可见 » |
| 2014-09-12 | 购买后可见 » |
| 2014-09-10 | 购买后可见 » |
| 2014-09-09 | 购买后可见 » |
| 2014-09-05 | 购买后可见 » |
| 2014-09-04 | 购买后可见 » |
| 2014-09-03 | 购买后可见 » |
| 2014-09-02 | 购买后可见 » |
| 2014-08-29 | 购买后可见 » |
| 2014-08-28 | 购买后可见 » |
| 2014-08-27 | 购买后可见 » |
| 2014-08-21 | 购买后可见 » |
| 2014-08-20 | 购买后可见 » |
| 2014-08-15 | 购买后可见 » |
| 2014-08-13 | 购买后可见 » |
| 2014-08-11 | 购买后可见 » |
| 2014-08-08 | 购买后可见 » |
| 2014-08-07 | 购买后可见 » |
| 2014-08-05 | 购买后可见 » |
| 2014-08-04 | 购买后可见 » |
| 2014-07-31 | 购买后可见 » |
| 2014-07-30 | 购买后可见 » |
| 2014-07-29 | 购买后可见 » |
| 2014-07-28 | 购买后可见 » |
| 2014-07-25 | 购买后可见 » |
| 2014-07-23 | 购买后可见 » |
| 2014-07-22 | 购买后可见 » |
| 2014-07-21 | 购买后可见 » |
| 2014-07-17 | 购买后可见 » |
| 2014-07-16 | 购买后可见 » |
| 2014-07-15 | 购买后可见 » |
| 2014-07-14 | 购买后可见 » |
| 2014-07-10 | 购买后可见 » |
| 2014-07-08 | 购买后可见 » |
| 2014-07-07 | 购买后可见 » |
| 2014-07-04 | 购买后可见 » |
| 2014-07-03 | 购买后可见 » |
| 2014-07-02 | 购买后可见 » |
| 2014-07-01 | 购买后可见 » |
| 2014-06-30 | 购买后可见 » |
| 2014-06-27 | 购买后可见 » |
| 2014-06-26 | 购买后可见 » |
| 2014-06-25 | 购买后可见 » |
| 2014-06-24 | 购买后可见 » |
| 2014-06-23 | 购买后可见 » |
| 2014-06-19 | 购买后可见 » |
| 2014-06-16 | 购买后可见 » |
| 2014-06-10 | 购买后可见 » |
| 2014-06-09 | 10.00 |
| 2014-06-05 | 10.00 |
| 2014-06-03 | 10.00 |
| 2014-05-27 | 10.00 |
| 2014-05-26 | 10.00 |
| 2014-05-23 | 10.00 |
| 2014-05-21 | 10.00 |
| 2014-05-14 | 10.00 |
| 2014-05-13 | 10.00 |
| 2014-05-05 | 10.00 |
| 2014-04-29 | 10.00 |
| 2014-04-28 | 11.00 |
| 2014-04-22 | 11.00 |
| 2014-04-18 | 11.00 |
| 2014-04-17 | 11.00 |
| 2014-04-16 | 11.00 |
| 2014-04-15 | 11.00 |
| 2014-04-14 | 12.00 |
| 2014-04-11 | 12.00 |
| 2014-04-10 | 12.00 |
| 2014-04-09 | 12.00 |
| 2014-04-04 | 12.00 |
| 2014-04-01 | 12.00 |
| 2014-03-31 | 12.00 |
| 2014-03-27 | 12.00 |
| 2014-03-25 | 12.00 |
| 2014-03-24 | 12.00 |
| 2014-03-21 | 12.00 |
| 2014-03-20 | 12.00 |
| 2014-03-19 | 12.00 |
| 2014-03-18 | 12.00 |
| 2014-03-17 | 12.00 |
| 2014-03-14 | 12.00 |
| 2014-03-13 | 9.00 |
| 2014-03-12 | 9.00 |
| 2014-03-07 | 9.00 |
| 2014-03-05 | 9.00 |
| 2014-03-04 | 9.00 |
| 2014-02-27 | 9.00 |
| 2014-02-20 | 9.00 |
| 2014-02-19 | 9.00 |
| 2014-02-18 | 9.00 |
| 2014-02-17 | 9.00 |
| 2014-02-14 | 9.00 |
| 2014-02-13 | 9.00 |
| 2014-02-12 | 9.00 |
| 2014-02-11 | 9.00 |
| 2014-02-10 | 9.00 |
| 2014-02-08 | 9.00 |
| 2014-02-07 | 9.00 |
| 2014-01-29 | 9.00 |
| 2014-01-28 | 9.00 |
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