| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4360.0 | USD | 20200916 |
| Unknown | China national standards | MT | 670.0 | USD | 20200916 |
| Unknown | China national standards | MT | 5740.0 | USD | 20200914 |
| Unknown | China national standards | MT | 630.0 | USD | 20200913 |
| Unknown | China national standards | MT | 5740.0 | USD | 20200911 |
| Unknown | China national standards | MT | 620.0 | USD | 20200901 |
| Unknown | China national standards | MT | 610.0 | USD | 20200901 |
| Unknown | China national standards | MT | 610.0 | USD | 20200901 |
| Unknown | China national standards | MT | 4540.0 | USD | 20200901 |
| Unknown | China national standards | MT | 830.0 | USD | 20200901 |