| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6700.0 | USD | 20210321 |
| Unknown | China national standards | MT | 6500.0 | USD | 20210319 |
| Unknown | China national standards | MT | 33850.0 | USD | 20210319 |
| Unknown | China national standards | MT | 8960.0 | USD | 20210318 |
| Unknown | China national standards | MT | 2300.0 | USD | 20210318 |
| Unknown | China national standards | MT | 41940.0 | USD | 20210317 |
| Unknown | China national standards | MT | 3160.0 | USD | 20210316 |
| Unknown | China national standards | MT | 5150.0 | USD | 20210316 |
| Unknown | China national standards | MT | 14780.0 | USD | 20210316 |
| Unknown | China national standards | MT | 800.0 | USD | 20210315 |