| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20200316 |
| Unknown | China national standards | MT | 240.0 | USD | 20200315 |
| Unknown | China national standards | MT | 2240.0 | USD | 20200315 |
| Unknown | China national standards | MT | 110.0 | USD | 20200315 |
| Unknown | China national standards | MT | 20.0 | USD | 20200315 |
| Unknown | China national standards | MT | 260.0 | USD | 20200315 |
| Unknown | China national standards | MT | 40.0 | USD | 20200315 |
| Unknown | China national standards | MT | 2440.0 | USD | 20200314 |
| Unknown | China national standards | MT | 330.0 | USD | 20200314 |
| Unknown | China national standards | MT | 220.0 | USD | 20200314 |