| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20200316 |
| Unknown | China national standards | MT | 440.0 | USD | 20200315 |
| Unknown | China national standards | MT | 490.0 | USD | 20200315 |
| Unknown | China national standards | MT | 560.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1600.0 | USD | 20200315 |
| Unknown | China national standards | MT | 710.0 | USD | 20200315 |
| Unknown | China national standards | MT | 460.0 | USD | 20200315 |
| Unknown | China national standards | MT | 660.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200315 |
| Unknown | China national standards | MT | 480.0 | USD | 20200315 |