| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210122 |
| Unknown | China national standards | MT | 80.0 | USD | 20210122 |
| Unknown | China national standards | MT | 170.0 | USD | 20210122 |
| Unknown | China national standards | MT | 80.0 | USD | 20210122 |
| Unknown | China national standards | MT | 540.0 | USD | 20210122 |
| Unknown | China national standards | MT | 540.0 | USD | 20210122 |
| Unknown | China national standards | MT | 590.0 | USD | 20210121 |
| Unknown | China national standards | MT | 2780.0 | USD | 20210121 |
| Unknown | China national standards | MT | 8660.0 | USD | 20210121 |
| Unknown | China national standards | MT | 5710.0 | USD | 20210121 |