| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1040.0 | USD | 20210123 |
| Unknown | China national standards | MT | 160.0 | USD | 20210123 |
| Unknown | China national standards | MT | 390.0 | USD | 20210123 |
| Unknown | China national standards | MT | 490.0 | USD | 20210122 |
| Unknown | China national standards | MT | 470.0 | USD | 20210122 |
| Unknown | China national standards | MT | 340.0 | USD | 20210122 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210122 |
| Unknown | China national standards | MT | 270.0 | USD | 20210121 |
| Unknown | China national standards | MT | 450.0 | USD | 20210121 |