| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20210320 |
| Unknown | China national standards | MT | 4080.0 | USD | 20210320 |
| Unknown | China national standards | MT | 50.0 | USD | 20210320 |
| Unknown | China national standards | MT | 220.0 | USD | 20210319 |
| Unknown | China national standards | MT | 80.0 | USD | 20210319 |
| Unknown | China national standards | MT | 610.0 | USD | 20210318 |
| Unknown | China national standards | MT | 810.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210317 |
| Unknown | China national standards | MT | 480.0 | USD | 20210317 |