| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2750.0 | USD | 20170801 |
| Unknown | China national standards | MT | 460.0 | USD | 20170723 |
| Unknown | China national standards | MT | 420.0 | USD | 20170723 |
| Unknown | China national standards | MT | 490.0 | USD | 20170723 |
| Unknown | China national standards | MT | 470.0 | USD | 20170723 |
| Unknown | China national standards | MT | 2920.0 | USD | 20170723 |
| Unknown | China national standards | MT | 520.0 | USD | 20170722 |
| Unknown | China national standards | MT | 3120.0 | USD | 20170722 |
| Unknown | China national standards | MT | 3340.0 | USD | 20170721 |
| Unknown | China national standards | MT | 420.0 | USD | 20170719 |