| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20210216 |
| Unknown | China national standards | MT | 430.0 | USD | 20210216 |
| Unknown | China national standards | MT | 70.0 | USD | 20210216 |
| Unknown | China national standards | MT | 80.0 | USD | 20210216 |
| Unknown | China national standards | MT | 70.0 | USD | 20210215 |
| Unknown | China national standards | MT | 100.0 | USD | 20210215 |
| Unknown | China national standards | MT | 430.0 | USD | 20210215 |
| Unknown | China national standards | MT | 410.0 | USD | 20210215 |
| Unknown | China national standards | MT | 310.0 | USD | 20210215 |
| Unknown | China national standards | MT | 60.0 | USD | 20210215 |