| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2370.0 | USD | 20210217 |
| Unknown | China national standards | MT | 12390.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1900.0 | USD | 20210215 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210215 |
| Unknown | China national standards | MT | 80330.0 | USD | 20210215 |
| Unknown | China national standards | MT | 290.0 | USD | 20210214 |
| Unknown | China national standards | MT | 290.0 | USD | 20210214 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210213 |
| Unknown | China national standards | MT | 12390.0 | USD | 20210213 |
| Unknown | China national standards | MT | 330.0 | USD | 20210213 |