| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20210216 |
| Unknown | China national standards | MT | 140.0 | USD | 20210216 |
| Unknown | China national standards | MT | 780.0 | USD | 20210215 |
| Unknown | China national standards | MT | 150.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210214 |
| Unknown | China national standards | MT | 960.0 | USD | 20210214 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210214 |
| Unknown | China national standards | MT | 250.0 | USD | 20210214 |
| Unknown | China national standards | MT | 160.0 | USD | 20210214 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210213 |