| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20200922 |
| Unknown | China national standards | MT | 430.0 | USD | 20200922 |
| Unknown | China national standards | MT | 410.0 | USD | 20200922 |
| Unknown | China national standards | MT | 60.0 | USD | 20200921 |
| Unknown | China national standards | MT | 60.0 | USD | 20200921 |
| Unknown | China national standards | MT | 90.0 | USD | 20200921 |
| Unknown | China national standards | MT | 80.0 | USD | 20200921 |
| Unknown | China national standards | MT | 100.0 | USD | 20200921 |
| Unknown | China national standards | MT | 490.0 | USD | 20200921 |
| Unknown | China national standards | MT | 570.0 | USD | 20200921 |