| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20201001 |
| Unknown | China national standards | MT | 90.0 | USD | 20200923 |
| Unknown | China national standards | MT | 160.0 | USD | 20200923 |
| Unknown | China national standards | MT | 70.0 | USD | 20200923 |
| Unknown | China national standards | MT | 340.0 | USD | 20200922 |
| Unknown | China national standards | MT | 50.0 | USD | 20200921 |
| Unknown | China national standards | MT | 4150.0 | USD | 20200921 |
| Unknown | China national standards | MT | 640.0 | USD | 20200921 |
| Unknown | China national standards | MT | 60.0 | USD | 20200921 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200921 |