| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2500.0 | USD | 20210221 |
| Unknown | China national standards | MT | 230.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210220 |
| Unknown | China national standards | MT | 250.0 | USD | 20210220 |
| Unknown | China national standards | MT | 710.0 | USD | 20210220 |
| Unknown | China national standards | MT | 390.0 | USD | 20210220 |
| Unknown | China national standards | MT | 240.0 | USD | 20210220 |
| Unknown | China national standards | MT | 240.0 | USD | 20210220 |
| Unknown | China national standards | MT | 110.0 | USD | 20210220 |