| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10420.0 | USD | 20210319 |
| Unknown | China national standards | MT | 66690.0 | USD | 20210319 |
| Unknown | China national standards | MT | 81400.0 | USD | 20210318 |
| Unknown | China national standards | MT | 95730.0 | USD | 20210318 |
| Unknown | China national standards | MT | 10380.0 | USD | 20210317 |
| Unknown | China national standards | MT | 67650.0 | USD | 20210316 |
| Unknown | China national standards | MT | 13480.0 | USD | 20210316 |
| Unknown | China national standards | MT | 11950.0 | USD | 20210315 |
| Unknown | China national standards | MT | 97720.0 | USD | 20210315 |
| Unknown | China national standards | MT | 104230.0 | USD | 20210314 |