| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20210216 |
| Unknown | China national standards | MT | 101.84 | USD | 20210215 |
| Unknown | China national standards | MT | 110.0 | USD | 20210215 |
| Unknown | China national standards | MT | 110.0 | USD | 20210215 |
| Unknown | China national standards | MT | 110.0 | USD | 20210215 |
| Unknown | China national standards | MT | 20.0 | USD | 20210215 |
| Unknown | China national standards | MT | 104.98 | USD | 20210214 |
| Unknown | China national standards | MT | 90.0 | USD | 20210214 |
| Unknown | China national standards | MT | 110.0 | USD | 20210214 |
| Unknown | China national standards | MT | 20.0 | USD | 20210214 |