| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210122 |
| Unknown | China national standards | MT | 2346.84 | USD | 20210121 |
| Unknown | China national standards | MT | 890.0 | USD | 20210121 |
| Unknown | China national standards | MT | 150.0 | USD | 20210121 |
| Unknown | China national standards | MT | 130.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210121 |
| Unknown | China national standards | MT | 800.0 | USD | 20210121 |
| Unknown | China national standards | MT | 140.0 | USD | 20210120 |
| Unknown | China national standards | MT | 940.0 | USD | 20210120 |