| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20210122 |
| Unknown | China national standards | MT | 470.0 | USD | 20210122 |
| Unknown | China national standards | MT | 50.0 | USD | 20210122 |
| Unknown | China national standards | MT | 40.0 | USD | 20210122 |
| Unknown | China national standards | MT | 20.0 | USD | 20210121 |
| Unknown | China national standards | MT | 30.0 | USD | 20210121 |
| Unknown | China national standards | MT | 450.0 | USD | 20210121 |
| Unknown | China national standards | MT | 800.0 | USD | 20210121 |
| Unknown | China national standards | MT | 90.0 | USD | 20210121 |
| Unknown | China national standards | MT | 50.0 | USD | 20210121 |