| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20181016 |
| Unknown | China national standards | MT | 620.0 | USD | 20181016 |
| Unknown | China national standards | MT | 110.0 | USD | 20181015 |
| Unknown | China national standards | MT | 660.0 | USD | 20181015 |
| Unknown | China national standards | MT | 90.0 | USD | 20181014 |
| Unknown | China national standards | MT | 80.0 | USD | 20181014 |
| Unknown | China national standards | MT | 100.0 | USD | 20181014 |
| Unknown | China national standards | MT | 90.0 | USD | 20181013 |
| Unknown | China national standards | MT | 570.0 | USD | 20181013 |
| Unknown | China national standards | MT | 690.0 | USD | 20181013 |