| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20210217 |
| Unknown | China national standards | MT | 4520.0 | USD | 20210217 |
| Unknown | China national standards | MT | 700.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210215 |
| Unknown | China national standards | MT | 260.0 | USD | 20210214 |
| Unknown | China national standards | MT | 700.0 | USD | 20210214 |
| Unknown | China national standards | MT | 4520.0 | USD | 20210214 |
| Unknown | China national standards | MT | 630.0 | USD | 20210213 |
| Unknown | China national standards | MT | 4080.0 | USD | 20210213 |
| Unknown | China national standards | MT | 2030.0 | USD | 20210213 |