| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20200315 |
| Unknown | China national standards | MT | 570.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1350.0 | USD | 20200315 |
| Unknown | China national standards | MT | 740.0 | USD | 20200315 |
| Unknown | China national standards | MT | 540.0 | USD | 20200315 |
| Unknown | China national standards | MT | 720.0 | USD | 20200315 |
| Unknown | China national standards | MT | 570.0 | USD | 20200315 |
| Unknown | China national standards | MT | 710.0 | USD | 20200315 |
| Unknown | China national standards | MT | 340.0 | USD | 20200315 |
| Unknown | China national standards | MT | 5200.0 | USD | 20200314 |