| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20200514 |
| Unknown | China national standards | MT | 470.0 | USD | 20200514 |
| Unknown | China national standards | MT | 330.0 | USD | 20200514 |
| Unknown | China national standards | MT | 310.0 | USD | 20200513 |
| Unknown | China national standards | MT | 280.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2730.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3340.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2330.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2560.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2490.0 | USD | 20200512 |