| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20210217 |
| Unknown | China national standards | MT | 1220.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1180.0 | USD | 20210216 |
| Unknown | China national standards | MT | 190.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1480.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210216 |
| Unknown | China national standards | MT | 190.0 | USD | 20210216 |
| Unknown | China national standards | MT | 180.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210214 |