| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20210319 |
| Unknown | China national standards | MT | 90.0 | USD | 20210318 |
| Unknown | China national standards | MT | 40.0 | USD | 20210318 |
| Unknown | China national standards | MT | 110.0 | USD | 20210318 |
| Unknown | China national standards | MT | 20.0 | USD | 20210318 |
| Unknown | China national standards | MT | 140.0 | USD | 20210318 |
| Unknown | China national standards | MT | 30.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2780.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210318 |
| Unknown | China national standards | MT | 120.0 | USD | 20210318 |