| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20180523 |
| Unknown | China national standards | MT | 520.0 | USD | 20180523 |
| Unknown | China national standards | MT | 410.0 | USD | 20180523 |
| Unknown | China national standards | MT | 450.0 | USD | 20180523 |
| Unknown | China national standards | MT | 510.0 | USD | 20180523 |
| Unknown | China national standards | MT | 3270.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2890.0 | USD | 20180522 |