| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210120 |
| Unknown | China national standards | MT | 40.0 | USD | 20210120 |
| Unknown | China national standards | MT | 50.0 | USD | 20210120 |
| Unknown | China national standards | MT | 340.0 | USD | 20210119 |
| Unknown | China national standards | MT | 330.0 | USD | 20210119 |
| Unknown | China national standards | MT | 50.0 | USD | 20210119 |
| Unknown | China national standards | MT | 280.0 | USD | 20210119 |
| Unknown | China national standards | MT | 40.0 | USD | 20210119 |
| Unknown | China national standards | MT | 50.0 | USD | 20210119 |
| Unknown | China national standards | MT | 290.0 | USD | 20210118 |