| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20210318 |
| Unknown | China national standards | MT | 70.0 | USD | 20210318 |
| Unknown | China national standards | MT | 110.0 | USD | 20210318 |
| Unknown | China national standards | MT | 460.0 | USD | 20210318 |
| Unknown | China national standards | MT | 100.0 | USD | 20210318 |
| Unknown | China national standards | MT | 560.0 | USD | 20210318 |
| Unknown | China national standards | MT | 70.0 | USD | 20210318 |
| Unknown | China national standards | MT | 430.0 | USD | 20210317 |
| Unknown | China national standards | MT | 90.0 | USD | 20210317 |
| Unknown | China national standards | MT | 580.0 | USD | 20210316 |