| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20210119 |
| Unknown | China national standards | MT | 6069.98 | USD | 20210118 |
| Unknown | China national standards | MT | 2960.0 | USD | 20210118 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210118 |
| Unknown | China national standards | MT | 850.0 | USD | 20210117 |
| Unknown | China national standards | MT | 990.0 | USD | 20210117 |
| Unknown | China national standards | MT | 750.0 | USD | 20210116 |
| Unknown | China national standards | MT | 4410.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2630.0 | USD | 20210115 |
| Unknown | China national standards | MT | 450.0 | USD | 20210115 |