| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20200515 |
| Unknown | China national standards | MT | 260.0 | USD | 20200515 |
| Unknown | China national standards | MT | 280.0 | USD | 20200515 |
| Unknown | China national standards | MT | 2470.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1720.0 | USD | 20200514 |
| Unknown | China national standards | MT | 2470.0 | USD | 20200514 |
| Unknown | China national standards | MT | 350.0 | USD | 20200514 |
| Unknown | China national standards | MT | 310.0 | USD | 20200514 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200513 |
| Unknown | China national standards | MT | 300.0 | USD | 20200513 |