| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1450.0 | USD | 20210121 |
| Unknown | China national standards | MT | 260.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1700.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1370.0 | USD | 20210119 |
| Unknown | China national standards | MT | 220.0 | USD | 20210119 |
| Unknown | China national standards | MT | 210.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210118 |
| Unknown | China national standards | MT | 240.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1550.0 | USD | 20210117 |