| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20210320 |
| Unknown | China national standards | MT | 21250.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2340.0 | USD | 20210319 |
| Unknown | China national standards | MT | 11240.0 | USD | 20210318 |
| Unknown | China national standards | MT | 51720.0 | USD | 20210318 |
| Unknown | China national standards | MT | 75700.0 | USD | 20210317 |
| Unknown | China national standards | MT | 3710.0 | USD | 20210317 |
| Unknown | China national standards | MT | 43760.0 | USD | 20210316 |
| Unknown | China national standards | MT | 23860.0 | USD | 20210316 |
| Unknown | China national standards | MT | 3300.0 | USD | 20210316 |