| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20201001 |
| Unknown | China national standards | MT | 6160.0 | USD | 20201001 |
| Unknown | China national standards | MT | 5840.0 | USD | 20200923 |
| Unknown | China national standards | MT | 5840.0 | USD | 20200923 |
| Unknown | China national standards | MT | 440.0 | USD | 20200922 |
| Unknown | China national standards | MT | 2550.0 | USD | 20200921 |
| Unknown | China national standards | MT | 510.0 | USD | 20200919 |
| Unknown | China national standards | MT | 500.0 | USD | 20200916 |
| Unknown | China national standards | MT | 850.0 | USD | 20200916 |
| Unknown | China national standards | MT | 220.0 | USD | 20200916 |