| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20181022 |
| Unknown | China national standards | MT | 660.0 | USD | 20181022 |
| Unknown | China national standards | MT | 420.0 | USD | 20181021 |
| Unknown | China national standards | MT | 340.0 | USD | 20181020 |
| Unknown | China national standards | MT | 160.0 | USD | 20181020 |
| Unknown | China national standards | MT | 1240.0 | USD | 20181020 |
| Unknown | China national standards | MT | 160.0 | USD | 20181019 |
| Unknown | China national standards | MT | 170.0 | USD | 20181019 |
| Unknown | China national standards | MT | 1070.0 | USD | 20181018 |
| Unknown | China national standards | MT | 90.0 | USD | 20181018 |