| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5420.0 | USD | 20200915 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200913 |
| Unknown | China national standards | MT | 37860.0 | USD | 20200913 |
| Unknown | China national standards | MT | 240.0 | USD | 20200912 |
| Unknown | China national standards | MT | 340.0 | USD | 20200901 |
| Unknown | China national standards | MT | 280.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2340.0 | USD | 20200901 |
| Unknown | China national standards | MT | 300.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2070.0 | USD | 20200901 |