| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1480.0 | USD | 20191023 |
| Unknown | China national standards | MT | 10920.0 | USD | 20191019 |
| Unknown | China national standards | MT | 10710.0 | USD | 20191019 |
| Unknown | China national standards | MT | 10440.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1520.0 | USD | 20191017 |
| Unknown | China national standards | MT | 10700.0 | USD | 20191015 |
| Unknown | China national standards | MT | 10260.0 | USD | 20191013 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191011 |
| Unknown | China national standards | MT | 10560.0 | USD | 20191011 |