| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20200515 |
| Unknown | China national standards | MT | 360.0 | USD | 20200515 |
| Unknown | China national standards | MT | 50.0 | USD | 20200515 |
| Unknown | China national standards | MT | 470.0 | USD | 20200515 |
| Unknown | China national standards | MT | 750.0 | USD | 20200514 |
| Unknown | China national standards | MT | 250.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1650.0 | USD | 20200514 |
| Unknown | China national standards | MT | 50.0 | USD | 20200514 |
| Unknown | China national standards | MT | 150.0 | USD | 20200514 |