| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6160.0 | USD | 20200923 |
| Unknown | China national standards | MT | 5910.0 | USD | 20200923 |
| Unknown | China national standards | MT | 800.0 | USD | 20200922 |
| Unknown | China national standards | MT | 940.0 | USD | 20200922 |
| Unknown | China national standards | MT | 960.0 | USD | 20200922 |
| Unknown | China national standards | MT | 870.0 | USD | 20200922 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200922 |
| Unknown | China national standards | MT | 6730.0 | USD | 20200921 |
| Unknown | China national standards | MT | 6730.0 | USD | 20200921 |
| Unknown | China national standards | MT | 22820.0 | USD | 20200921 |