| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20210216 |
| Unknown | China national standards | MT | 330.0 | USD | 20210216 |
| Unknown | China national standards | MT | 160.0 | USD | 20210215 |
| Unknown | China national standards | MT | 880.0 | USD | 20210215 |
| Unknown | China national standards | MT | 4780.0 | USD | 20210215 |
| Unknown | China national standards | MT | 840.0 | USD | 20210215 |
| Unknown | China national standards | MT | 260.0 | USD | 20210215 |
| Unknown | China national standards | MT | 2780.0 | USD | 20210215 |
| Unknown | China national standards | MT | 2820.0 | USD | 20210215 |
| Unknown | China national standards | MT | 870.0 | USD | 20210215 |