| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20201013 |
| Unknown | China national standards | MT | 850.0 | USD | 20201013 |
| Unknown | China national standards | MT | 560.0 | USD | 20201012 |
| Unknown | China national standards | MT | 5350.0 | USD | 20201010 |
| Unknown | China national standards | MT | 600.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3730.0 | USD | 20201001 |
| Unknown | China national standards | MT | 840.0 | USD | 20201001 |
| Unknown | China national standards | MT | 600.0 | USD | 20201001 |
| Unknown | China national standards | MT | 730.0 | USD | 20201001 |
| Unknown | China national standards | MT | 4110.0 | USD | 20201001 |