| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20210313 |
| Unknown | China national standards | MT | 640.0 | USD | 20210312 |
| Unknown | China national standards | MT | 90.0 | USD | 20210312 |
| Unknown | China national standards | MT | 590.0 | USD | 20210312 |
| Unknown | China national standards | MT | 540.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210311 |
| Unknown | China national standards | MT | 550.0 | USD | 20210311 |
| Unknown | China national standards | MT | 90.0 | USD | 20210311 |
| Unknown | China national standards | MT | 580.0 | USD | 20210310 |
| Unknown | China national standards | MT | 90.0 | USD | 20210310 |