| | FOB | 5/5/2011 |
| | USD/thùng | Tăng/giảm |
| | 99.8 | -9.44 |
| | 139.72 | -1.65 |
| | 136.32 | -1.38 |
| | 133.00 | -1.5 |
| | 137.33 | -1.68 |
| | 136.03 | -1.92 |
| | 115.86 | -1.83 |
| | 136.09 | -1.86 |
| | 680.00 | -6.78 |
| | 669.04 | -5.75 |







