| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13500.0 | USD | 20200515 |
| Unknown | China national standards | MT | 8040.0 | USD | 20200515 |
| Unknown | China national standards | MT | 101460.0 | USD | 20200514 |
| Unknown | China national standards | MT | 103330.0 | USD | 20200513 |
| Unknown | China national standards | MT | 100220.0 | USD | 20200513 |
| Unknown | China national standards | MT | 83120.0 | USD | 20200512 |
| Unknown | China national standards | MT | 111510.0 | USD | 20200512 |
| Unknown | China national standards | MT | 11810.0 | USD | 20200512 |
| Unknown | China national standards | MT | 111750.0 | USD | 20200511 |
| Unknown | China national standards | MT | 12630.0 | USD | 20200510 |