| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1360.0 | USD | 20210216 |
| Unknown | China national standards | MT | 180.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210215 |
| Unknown | China national standards | MT | 810.0 | USD | 20210215 |
| Unknown | China national standards | MT | 180.0 | USD | 20210215 |
| Unknown | China national standards | MT | 150.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1140.0 | USD | 20210214 |
| Unknown | China national standards | MT | 180.0 | USD | 20210214 |
| Unknown | China national standards | MT | 130.0 | USD | 20210214 |
| Unknown | China national standards | MT | 170.0 | USD | 20210214 |