| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20210321 |
| Unknown | China national standards | MT | 220.0 | USD | 20210317 |
| Unknown | China national standards | MT | 220.0 | USD | 20210317 |
| Unknown | China national standards | MT | 150.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1410.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210316 |
| Unknown | China national standards | MT | 930.0 | USD | 20210315 |
| Unknown | China national standards | MT | 150.0 | USD | 20210314 |
| Unknown | China national standards | MT | 940.0 | USD | 20210313 |
| Unknown | China national standards | MT | 110.0 | USD | 20210313 |