| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1550.0 | USD | 20210217 |
| Unknown | China national standards | MT | 6120.0 | USD | 20210217 |
| Unknown | China national standards | MT | 820.0 | USD | 20210217 |
| Unknown | China national standards | MT | 930.0 | USD | 20210216 |
| Unknown | China national standards | MT | 7260.0 | USD | 20210216 |
| Unknown | China national standards | MT | 7560.0 | USD | 20210216 |
| Unknown | China national standards | MT | 6100.0 | USD | 20210216 |
| Unknown | China national standards | MT | 8440.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210215 |
| Unknown | China national standards | MT | 5340.0 | USD | 20210214 |