| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200316 |
| Unknown | China national standards | MT | 70.0 | USD | 20200316 |
| Unknown | China national standards | MT | 530.0 | USD | 20200315 |
| Unknown | China national standards | MT | 440.0 | USD | 20200315 |
| Unknown | China national standards | MT | 430.0 | USD | 20200315 |
| Unknown | China national standards | MT | 430.0 | USD | 20200315 |
| Unknown | China national standards | MT | 460.0 | USD | 20200315 |
| Unknown | China national standards | MT | 450.0 | USD | 20200315 |
| Unknown | China national standards | MT | 410.0 | USD | 20200315 |
| Unknown | China national standards | MT | 450.0 | USD | 20200315 |