| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20210313 |
| Unknown | China national standards | MT | 12060.0 | USD | 20210313 |
| Unknown | China national standards | MT | 420.0 | USD | 20210313 |
| Unknown | China national standards | MT | 540.0 | USD | 20210313 |
| Unknown | China national standards | MT | 80.0 | USD | 20210312 |
| Unknown | China national standards | MT | 70.0 | USD | 20210312 |
| Unknown | China national standards | MT | 60.0 | USD | 20210312 |
| Unknown | China national standards | MT | 90.0 | USD | 20210312 |
| Unknown | China national standards | MT | 300.0 | USD | 20210312 |
| Unknown | China national standards | MT | 550.0 | USD | 20210312 |