| 日 期 | 最低价(元/吨) | 最高价（元/吨） |
| 2008-1-1 | 5450 | 5700 |
| 2008-1-5 | 5450 | 5700 |
| 2008-1-9 | 5450 | 5700 |
| 2008-1-13 | 5500 | 5700 |
| 2008-1-17 | 5500 | 5800 |
| 2008-1-21 | 5500 | 5800 |
| 2008-1-25 | 5600 | 5800 |
| 2008-1-29 | 5600 | 5800 |
| 2008-2-2 | 5600 | 5900 |
| 2008-2-6 | 5600 | 5900 |
| 2008-2-9 | 5600 | 5900 |
| 2008-2-12 | 5600 | 6000 |
| 2008-2-14 | 5600 | 6000 |
| 2008-2-18 | 5600 | 6000 |
| 2008-2-22 | 5650 | 6000 |
| 2008-2-26 | 5650 | 6100 |
| 2008-3-1 | 5650 | 6100 |
| 2008-3-5 | 5700 | 6100 |
| 2008-3-9 | 5800 | 6200 |
| 2008-3-13 | 5900 | 6200 |
| 2008-3-17 | 5900 | 6600 |
| 2008-3-21 | 6000 | 6600 |
| 2008-3-25 | 6200 | 6600 |
| 2008-3-29 | 6400 | 6700 |
| 2008-4-2 | 6500 | 6800 |
| 2008-4-6 | 6500 | 6800 |
| 2008-4-10 | 6500 | 6800 |
| 2008-4-14 | 6500 | 6800 |
| 2008-4-18 | 6800 | 7200 |
| 2008-4-22 | 7000 | 7200 |
| 2008-4-26 | 7000 | 7300 |
| 2008-4-30 | 7300 | 7800 |
| 2008-5-2 | 7500 | 8300 |
| 2008-5-4 | 7800 | 8400 |
| 2008-5-8 | 7700 | 8500 |
| 2008-5-12 | 7900 | 8600 |
| 2008-5-16 | 8200 | 8600 |
| 2008-5-20 | 8400 | 8800 |
| 2008-5-24 | 9000 | 9200 |
| 2008-5-28 | 9700 | 10600 |
| 2008-6-1 | 10200 | 11000 |
| 2008-6-5 | 10200 | 11000 |
| 2008-6-9 | 10300 | 11000 |
| 2008-6-13 | 10100 | 10900 |
| 2008-6-17 | 10100 | 10800 |
| 2008-6-21 | 9200 | 9700 |
| 2008-6-25 | 8800 | 9700 |
| 2008-6-29 | 8800 | 9700 |
| 2008-7-3 | 8700 | 9500 |
| 2008-7-7 | 8400 | 8700 |
| 2008-7-11 | 8400 | 8700 |
| 2008-7-15 | 8200 | 8400 |
| 2008-7-19 | 8000 | 8300 |
| 2008-7-23 | 8000 | 8300 |
| 2008-7-27 | 7900 | 8200 |
| 2008-7-31 | 7800 | 8000 |