| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3870.0 | USD | 20210317 |
| Unknown | China national standards | MT | 15710.0 | USD | 20210317 |
| Unknown | China national standards | MT | 360.0 | USD | 20210316 |
| Unknown | China national standards | MT | 29710.0 | USD | 20210315 |
| Unknown | China national standards | MT | 13140.0 | USD | 20210314 |
| Unknown | China national standards | MT | 3680.0 | USD | 20210313 |
| Unknown | China national standards | MT | 560.0 | USD | 20210313 |
| Unknown | China national standards | MT | 3620.0 | USD | 20210313 |
| Unknown | China national standards | MT | 8320.0 | USD | 20210312 |
| Unknown | China national standards | MT | 2450.0 | USD | 20210312 |