| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2050.0 | USD | 20210318 |
| Unknown | China national standards | MT | 620.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1630.0 | USD | 20210318 |
| Unknown | China national standards | MT | 390.0 | USD | 20210317 |
| Unknown | China national standards | MT | 120.0 | USD | 20210317 |
| Unknown | China national standards | MT | 200.0 | USD | 20210317 |
| Unknown | China national standards | MT | 460.0 | USD | 20210317 |
| Unknown | China national standards | MT | 2600.0 | USD | 20210317 |
| Unknown | China national standards | MT | 760.0 | USD | 20210317 |