| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2870.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3520.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3070.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3490.0 | USD | 20210315 |
| Unknown | China national standards | MT | 430.0 | USD | 20210314 |
| Unknown | China national standards | MT | 350.0 | USD | 20210314 |
| Unknown | China national standards | MT | 550.0 | USD | 20210314 |
| Unknown | China national standards | MT | 570.0 | USD | 20210314 |
| Unknown | China national standards | MT | 560.0 | USD | 20210314 |