| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20201218 |
| Unknown | China national standards | MT | 60.0 | USD | 20201218 |
| Unknown | China national standards | MT | 640.0 | USD | 20201218 |
| Unknown | China national standards | MT | 70.0 | USD | 20201218 |
| Unknown | China national standards | MT | 640.0 | USD | 20201218 |
| Unknown | China national standards | MT | 80.0 | USD | 20201217 |
| Unknown | China national standards | MT | 60.0 | USD | 20201217 |
| Unknown | China national standards | MT | 450.0 | USD | 20201217 |
| Unknown | China national standards | MT | 660.0 | USD | 20201217 |
| Unknown | China national standards | MT | 460.0 | USD | 20201217 |