| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20201001 |
| Unknown | China national standards | MT | 550.0 | USD | 20201001 |
| Unknown | China national standards | MT | 120.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200923 |
| Unknown | China national standards | MT | 80.0 | USD | 20200922 |
| Unknown | China national standards | MT | 80.0 | USD | 20200922 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200922 |
| Unknown | China national standards | MT | 580.0 | USD | 20200922 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200922 |
| Unknown | China national standards | MT | 550.0 | USD | 20200922 |