| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18370.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210321 |
| Unknown | China national standards | MT | 8980.0 | USD | 20210320 |
| Unknown | China national standards | MT | 6630.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210320 |
| Unknown | China national standards | MT | 8100.0 | USD | 20210318 |
| Unknown | China national standards | MT | 7700.0 | USD | 20210318 |
| Unknown | China national standards | MT | 950.0 | USD | 20210318 |
| Unknown | China national standards | MT | 7680.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210315 |