| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12510.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3500.0 | USD | 20210320 |
| Unknown | China national standards | MT | 390.0 | USD | 20210320 |
| Unknown | China national standards | MT | 380.0 | USD | 20210319 |
| Unknown | China national standards | MT | 370.0 | USD | 20210319 |
| Unknown | China national standards | MT | 380.0 | USD | 20210318 |
| Unknown | China national standards | MT | 3480.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2430.0 | USD | 20210318 |
| Unknown | China national standards | MT | 180.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2930.0 | USD | 20210318 |