| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20181022 |
| Unknown | China national standards | MT | 660.0 | USD | 20181021 |
| Unknown | China national standards | MT | 100.0 | USD | 20181021 |
| Unknown | China national standards | MT | 620.0 | USD | 20181020 |
| Unknown | China national standards | MT | 650.0 | USD | 20181020 |
| Unknown | China national standards | MT | 630.0 | USD | 20181020 |
| Unknown | China national standards | MT | 640.0 | USD | 20181020 |
| Unknown | China national standards | MT | 90.0 | USD | 20181020 |
| Unknown | China national standards | MT | 100.0 | USD | 20181020 |
| Unknown | China national standards | MT | 90.0 | USD | 20181020 |