| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210317 |
| Unknown | China national standards | MT | 870.0 | USD | 20210317 |
| Unknown | China national standards | MT | 900.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210315 |
| Unknown | China national standards | MT | 150.0 | USD | 20210315 |
| Unknown | China national standards | MT | 80.0 | USD | 20210315 |
| Unknown | China national standards | MT | 130.0 | USD | 20210315 |
| Unknown | China national standards | MT | 140.0 | USD | 20210314 |
| Unknown | China national standards | MT | 580.0 | USD | 20210314 |