| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4320.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2830.0 | USD | 20210318 |
| Unknown | China national standards | MT | 620.0 | USD | 20210317 |
| Unknown | China national standards | MT | 480.0 | USD | 20210317 |
| Unknown | China national standards | MT | 380.0 | USD | 20210317 |
| Unknown | China national standards | MT | 630.0 | USD | 20210317 |
| Unknown | China national standards | MT | 760.0 | USD | 20210317 |
| Unknown | China national standards | MT | 550.0 | USD | 20210317 |
| Unknown | China national standards | MT | 360.0 | USD | 20210317 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210317 |