| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20200315 |
| Unknown | China national standards | MT | 950.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1450.0 | USD | 20200315 |
| Unknown | China national standards | MT | 70.0 | USD | 20200315 |
| Unknown | China national standards | MT | 280.0 | USD | 20200315 |
| Unknown | China national standards | MT | 100.0 | USD | 20200315 |
| Unknown | China national standards | MT | 40.0 | USD | 20200315 |
| Unknown | China national standards | MT | 60.0 | USD | 20200315 |
| Unknown | China national standards | MT | 70.0 | USD | 20200315 |
| Unknown | China national standards | MT | 420.0 | USD | 20200314 |