| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20210321 |
| Unknown | China national standards | MT | 600.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2030.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1860.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1380.0 | USD | 20210320 |
| Unknown | China national standards | MT | 4080.0 | USD | 20210320 |
| Unknown | China national standards | MT | 30260.0 | USD | 20210319 |
| Unknown | China national standards | MT | 12020.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1380.0 | USD | 20210317 |
| Unknown | China national standards | MT | 11990.0 | USD | 20210317 |