| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20210120 |
| Unknown | China national standards | MT | 380.0 | USD | 20210119 |
| Unknown | China national standards | MT | 580.0 | USD | 20210119 |
| Unknown | China national standards | MT | 540.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1473.62 | USD | 20210118 |
| Unknown | China national standards | MT | 140.0 | USD | 20210118 |
| Unknown | China national standards | MT | 2390.0 | USD | 20210118 |
| Unknown | China national standards | MT | 90.0 | USD | 20210118 |
| Unknown | China national standards | MT | 560.0 | USD | 20210117 |
| Unknown | China national standards | MT | 550.0 | USD | 20210117 |