| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20200917 |
| Unknown | China national standards | MT | 80.0 | USD | 20200915 |
| Unknown | China national standards | MT | 100.0 | USD | 20200915 |
| Unknown | China national standards | MT | 710.0 | USD | 20200914 |
| Unknown | China national standards | MT | 570.0 | USD | 20200913 |
| Unknown | China national standards | MT | 80.0 | USD | 20200913 |
| Unknown | China national standards | MT | 570.0 | USD | 20200913 |
| Unknown | China national standards | MT | 105020.0 | USD | 20200911 |
| Unknown | China national standards | MT | 100.0 | USD | 20200910 |
| Unknown | China national standards | MT | 960.0 | USD | 20200901 |