| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200316 |
| Unknown | China national standards | MT | 390.0 | USD | 20200316 |
| Unknown | China national standards | MT | 700.0 | USD | 20200316 |
| Unknown | China national standards | MT | 4920.0 | USD | 20200316 |
| Unknown | China national standards | MT | 5480.0 | USD | 20200316 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200316 |
| Unknown | China national standards | MT | 710.0 | USD | 20200315 |
| Unknown | China national standards | MT | 2000.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200315 |