| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3360.0 | USD | 20210123 |
| Unknown | China national standards | MT | 4200.0 | USD | 20210123 |
| Unknown | China national standards | MT | 4050.0 | USD | 20210122 |
| Unknown | China national standards | MT | 500.0 | USD | 20210122 |
| Unknown | China national standards | MT | 2330.0 | USD | 20210121 |
| Unknown | China national standards | MT | 240.0 | USD | 20210121 |
| Unknown | China national standards | MT | 7510.0 | USD | 20210120 |
| Unknown | China national standards | MT | 640.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210120 |
| Unknown | China national standards | MT | 500.0 | USD | 20210118 |