| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20210221 |
| Unknown | China national standards | MT | 470.0 | USD | 20210221 |
| Unknown | China national standards | MT | 520.0 | USD | 20210221 |
| Unknown | China national standards | MT | 930.0 | USD | 20210221 |
| Unknown | China national standards | MT | 2020.0 | USD | 20210221 |
| Unknown | China national standards | MT | 540.0 | USD | 20210221 |
| Unknown | China national standards | MT | 400.0 | USD | 20210221 |
| Unknown | China national standards | MT | 2710.0 | USD | 20210221 |
| Unknown | China national standards | MT | 80.0 | USD | 20210220 |
| Unknown | China national standards | MT | 70.0 | USD | 20210220 |