| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20210215 |
| Unknown | China national standards | MT | 90.0 | USD | 20210214 |
| Unknown | China national standards | MT | 160.0 | USD | 20210214 |
| Unknown | China national standards | MT | 590.0 | USD | 20210214 |
| Unknown | China national standards | MT | 90.0 | USD | 20210213 |
| Unknown | China national standards | MT | 870.0 | USD | 20210213 |
| Unknown | China national standards | MT | 580.0 | USD | 20210213 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210213 |
| Unknown | China national standards | MT | 870.0 | USD | 20210213 |
| Unknown | China national standards | MT | 90.0 | USD | 20210213 |