| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20210320 |
| Unknown | China national standards | MT | 6100.0 | USD | 20210319 |
| Unknown | China national standards | MT | 900.0 | USD | 20210318 |
| Unknown | China national standards | MT | 5800.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210316 |
| Unknown | China national standards | MT | 800.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10870.0 | USD | 20210316 |
| Unknown | China national standards | MT | 600.0 | USD | 20210315 |
| Unknown | China national standards | MT | 4300.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3850.0 | USD | 20210314 |