| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20210318 |
| Unknown | China national standards | MT | 390.0 | USD | 20210318 |
| Unknown | China national standards | MT | 190.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2190.0 | USD | 20210317 |
| Unknown | China national standards | MT | 500.0 | USD | 20210316 |
| Unknown | China national standards | MT | 350.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1220.0 | USD | 20210316 |
| Unknown | China national standards | MT | 280.0 | USD | 20210316 |
| Unknown | China national standards | MT | 2250.0 | USD | 20210316 |
| Unknown | China national standards | MT | 2460.0 | USD | 20210315 |