| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4790.0 | USD | 20210217 |
| Unknown | China national standards | MT | 750.0 | USD | 20210216 |
| Unknown | China national standards | MT | 4860.0 | USD | 20210216 |
| Unknown | China national standards | MT | 990.0 | USD | 20210216 |
| Unknown | China national standards | MT | 4260.0 | USD | 20210214 |
| Unknown | China national standards | MT | 290.0 | USD | 20210214 |
| Unknown | China national standards | MT | 6430.0 | USD | 20210214 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210213 |
| Unknown | China national standards | MT | 2970.0 | USD | 20210213 |
| Unknown | China national standards | MT | 750.0 | USD | 20210212 |