| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200601 |
| Unknown | China national standards | MT | 570.0 | USD | 20200523 |
| Unknown | China national standards | MT | 550.0 | USD | 20200523 |
| Unknown | China national standards | MT | 740.0 | USD | 20200523 |
| Unknown | China national standards | MT | 3270.0 | USD | 20200523 |
| Unknown | China national standards | MT | 300.0 | USD | 20200523 |
| Unknown | China national standards | MT | 510.0 | USD | 20200523 |
| Unknown | China national standards | MT | 610.0 | USD | 20200523 |
| Unknown | China national standards | MT | 320.0 | USD | 20200523 |
| Unknown | China national standards | MT | 500.0 | USD | 20200523 |