| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210215 |
| Unknown | China national standards | MT | 870.0 | USD | 20210215 |
| Unknown | China national standards | MT | 180.0 | USD | 20210213 |
| Unknown | China national standards | MT | 1270.0 | USD | 20210213 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210213 |
| Unknown | China national standards | MT | 870.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 180.0 | USD | 20210201 |
| Unknown | China national standards | MT | 120.0 | USD | 20210201 |
| Unknown | China national standards | MT | 90.0 | USD | 20210201 |