| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1680.0 | USD | 20210315 |
| Unknown | China national standards | MT | 410.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210314 |
| Unknown | China national standards | MT | 260.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1840.0 | USD | 20210314 |
| Unknown | China national standards | MT | 30.0 | USD | 20210314 |
| Unknown | China national standards | MT | 780.0 | USD | 20210313 |
| Unknown | China national standards | MT | 3240.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2120.0 | USD | 20210312 |
| Unknown | China national standards | MT | 410.0 | USD | 20210312 |