| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20200421 |
| Unknown | China national standards | MT | 90.0 | USD | 20200421 |
| Unknown | China national standards | MT | 60.0 | USD | 20200421 |
| Unknown | China national standards | MT | 630.0 | USD | 20200421 |
| Unknown | China national standards | MT | 80.0 | USD | 20200421 |
| Unknown | China national standards | MT | 50.0 | USD | 20200420 |
| Unknown | China national standards | MT | 660.0 | USD | 20200420 |
| Unknown | China national standards | MT | 60.0 | USD | 20200420 |
| Unknown | China national standards | MT | 160.0 | USD | 20200420 |
| Unknown | China national standards | MT | 100.0 | USD | 20200420 |