| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20200916 |
| Unknown | China national standards | MT | 1170.0 | USD | 20200916 |
| Unknown | China national standards | MT | 800.0 | USD | 20200915 |
| Unknown | China national standards | MT | 80.0 | USD | 20200913 |
| Unknown | China national standards | MT | 70.0 | USD | 20200913 |
| Unknown | China national standards | MT | 670.0 | USD | 20200912 |
| Unknown | China national standards | MT | 840.0 | USD | 20200911 |
| Unknown | China national standards | MT | 90.0 | USD | 20200911 |
| Unknown | China national standards | MT | 660.0 | USD | 20200911 |
| Unknown | China national standards | MT | 970.0 | USD | 20200910 |