| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20200918 |
| Unknown | China national standards | MT | 710.0 | USD | 20200918 |
| Unknown | China national standards | MT | 920.0 | USD | 20200918 |
| Unknown | China national standards | MT | 100.0 | USD | 20200917 |
| Unknown | China national standards | MT | 60.0 | USD | 20200916 |
| Unknown | China national standards | MT | 110.0 | USD | 20200916 |
| Unknown | China national standards | MT | 100.0 | USD | 20200913 |
| Unknown | China national standards | MT | 100.0 | USD | 20200911 |
| Unknown | China national standards | MT | 40.0 | USD | 20200911 |
| Unknown | China national standards | MT | 60.0 | USD | 20200901 |