| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20210319 |
| Unknown | China national standards | MT | 150.0 | USD | 20210318 |
| Unknown | China national standards | MT | 150.0 | USD | 20210318 |
| Unknown | China national standards | MT | 140.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210318 |
| Unknown | China national standards | MT | 150.0 | USD | 20210317 |
| Unknown | China national standards | MT | 950.0 | USD | 20210317 |
| Unknown | China national standards | MT | 140.0 | USD | 20210317 |
| Unknown | China national standards | MT | 840.0 | USD | 20210317 |
| Unknown | China national standards | MT | 150.0 | USD | 20210317 |