| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210116 |
| Unknown | China national standards | MT | 820.0 | USD | 20210114 |
| Unknown | China national standards | MT | 510.0 | USD | 20210114 |
| Unknown | China national standards | MT | 3000.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210113 |
| Unknown | China national standards | MT | 90.0 | USD | 20210113 |
| Unknown | China national standards | MT | 3010.0 | USD | 20210113 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210113 |
| Unknown | China national standards | MT | 820.0 | USD | 20210113 |
| Unknown | China national standards | MT | 870.0 | USD | 20210112 |