| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20210120 |
| Unknown | China national standards | MT | 460.0 | USD | 20210120 |
| Unknown | China national standards | MT | 370.0 | USD | 20210120 |
| Unknown | China national standards | MT | 160.0 | USD | 20210120 |
| Unknown | China national standards | MT | 550.0 | USD | 20210120 |
| Unknown | China national standards | MT | 40.0 | USD | 20210119 |
| Unknown | China national standards | MT | 600.0 | USD | 20210118 |
| Unknown | China national standards | MT | 400.0 | USD | 20210118 |
| Unknown | China national standards | MT | 30.0 | USD | 20210118 |
| Unknown | China national standards | MT | 260.0 | USD | 20210118 |