| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5490.0 | USD | 20210318 |
| Unknown | China national standards | MT | 100.0 | USD | 20210317 |
| Unknown | China national standards | MT | 230.0 | USD | 20210317 |
| Unknown | China national standards | MT | 130.0 | USD | 20210317 |
| Unknown | China national standards | MT | 100.0 | USD | 20210317 |
| Unknown | China national standards | MT | 490.0 | USD | 20210317 |
| Unknown | China national standards | MT | 110.0 | USD | 20210317 |
| Unknown | China national standards | MT | 130.0 | USD | 20210317 |
| Unknown | China national standards | MT | 130.0 | USD | 20210317 |
| Unknown | China national standards | MT | 160.0 | USD | 20210317 |