| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20200914 |
| Unknown | China national standards | MT | 470.0 | USD | 20200913 |
| Unknown | China national standards | MT | 470.0 | USD | 20200912 |
| Unknown | China national standards | MT | 470.0 | USD | 20200912 |
| Unknown | China national standards | MT | 3240.0 | USD | 20200912 |
| Unknown | China national standards | MT | 2520.0 | USD | 20200912 |
| Unknown | China national standards | MT | 3260.0 | USD | 20200911 |
| Unknown | China national standards | MT | 360.0 | USD | 20200901 |
| Unknown | China national standards | MT | 360.0 | USD | 20200901 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200901 |