| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20210316 |
| Unknown | China national standards | MT | 360.0 | USD | 20210316 |
| Unknown | China national standards | MT | 3330.0 | USD | 20210316 |
| Unknown | China national standards | MT | 560.0 | USD | 20210315 |
| Unknown | China national standards | MT | 520.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3310.0 | USD | 20210314 |
| Unknown | China national standards | MT | 3070.0 | USD | 20210314 |
| Unknown | China national standards | MT | 410.0 | USD | 20210314 |
| Unknown | China national standards | MT | 470.0 | USD | 20210314 |
| Unknown | China national standards | MT | 6510.0 | USD | 20210314 |