| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2560.0 | USD | 20210318 |
| Unknown | China national standards | MT | 840.0 | USD | 20210318 |
| Unknown | China national standards | MT | 5200.0 | USD | 20210318 |
| Unknown | China national standards | MT | 390.0 | USD | 20210317 |
| Unknown | China national standards | MT | 180.0 | USD | 20210317 |
| Unknown | China national standards | MT | 280.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210317 |
| Unknown | China national standards | MT | 900.0 | USD | 20210317 |
| Unknown | China national standards | MT | 3470.0 | USD | 20210317 |
| Unknown | China national standards | MT | 26940.0 | USD | 20210317 |