| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20210217 |
| Unknown | China national standards | MT | 440.0 | USD | 20210217 |
| Unknown | China national standards | MT | 370.0 | USD | 20210217 |
| Unknown | China national standards | MT | 390.0 | USD | 20210216 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210216 |
| Unknown | China national standards | MT | 410.0 | USD | 20210216 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210216 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210216 |
| Unknown | China national standards | MT | 610.0 | USD | 20210215 |
| Unknown | China national standards | MT | 2610.0 | USD | 20210215 |