| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1980.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1980.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1730.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1880.0 | USD | 20210316 |
| Unknown | China national standards | MT | 2050.0 | USD | 20210316 |
| Unknown | China national standards | MT | 13260.0 | USD | 20210315 |
| Unknown | China national standards | MT | 12130.0 | USD | 20210315 |
| Unknown | China national standards | MT | 11640.0 | USD | 20210315 |
| Unknown | China national standards | MT | 11140.0 | USD | 20210314 |