| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2150.0 | USD | 20210222 |
| Unknown | China national standards | MT | 150.0 | USD | 20210221 |
| Unknown | China national standards | MT | 130.0 | USD | 20210221 |
| Unknown | China national standards | MT | 20.0 | USD | 20210220 |
| Unknown | China national standards | MT | 100.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1630.0 | USD | 20210220 |
| Unknown | China national standards | MT | 320.0 | USD | 20210220 |
| Unknown | China national standards | MT | 400.0 | USD | 20210220 |
| Unknown | China national standards | MT | 20.0 | USD | 20210220 |