| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20180201 |
| Unknown | China national standards | MT | 570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 470.0 | USD | 20180201 |
| Unknown | China national standards | MT | 570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 430.0 | USD | 20180201 |
| Unknown | China national standards | MT | 580.0 | USD | 20180201 |
| Unknown | China national standards | MT | 780.0 | USD | 20180201 |
| Unknown | China national standards | MT | 440.0 | USD | 20180201 |
| Unknown | China national standards | MT | 320.0 | USD | 20180201 |
| Unknown | China national standards | MT | 500.0 | USD | 20180201 |