| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20210122 |
| Unknown | China national standards | MT | 70.0 | USD | 20210122 |
| Unknown | China national standards | MT | 460.0 | USD | 20210122 |
| Unknown | China national standards | MT | 710.0 | USD | 20210122 |
| Unknown | China national standards | MT | 520.0 | USD | 20210122 |
| Unknown | China national standards | MT | 430.0 | USD | 20210122 |
| Unknown | China national standards | MT | 140.0 | USD | 20210122 |
| Unknown | China national standards | MT | 550.0 | USD | 20210122 |
| Unknown | China national standards | MT | 110.0 | USD | 20210121 |
| Unknown | China national standards | MT | 890.0 | USD | 20210121 |