| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4960.0 | USD | 20210318 |
| Unknown | China national standards | MT | 4250.0 | USD | 20210318 |
| Unknown | China national standards | MT | 110.0 | USD | 20210317 |
| Unknown | China national standards | MT | 240.0 | USD | 20210317 |
| Unknown | China national standards | MT | 330.0 | USD | 20210317 |
| Unknown | China national standards | MT | 560.0 | USD | 20210317 |
| Unknown | China national standards | MT | 300.0 | USD | 20210317 |
| Unknown | China national standards | MT | 310.0 | USD | 20210317 |
| Unknown | China national standards | MT | 490.0 | USD | 20210317 |
| Unknown | China national standards | MT | 840.0 | USD | 20210317 |