| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1320.0 | USD | 20210117 |
| Unknown | China national standards | MT | 8856.09 | USD | 20210116 |
| Unknown | China national standards | MT | 8086.23 | USD | 20210116 |
| Unknown | China national standards | MT | 4160.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1330.0 | USD | 20210116 |
| Unknown | China national standards | MT | 8439.33 | USD | 20210115 |
| Unknown | China national standards | MT | 3560.0 | USD | 20210115 |
| Unknown | China national standards | MT | 8040.14 | USD | 20210114 |
| Unknown | China national standards | MT | 630.0 | USD | 20210114 |