| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2650.0 | USD | 20210213 |
| Unknown | China national standards | MT | 1540.0 | USD | 20210213 |
| Unknown | China national standards | MT | 2650.0 | USD | 20210212 |
| Unknown | China national standards | MT | 470.0 | USD | 20210212 |
| Unknown | China national standards | MT | 2890.0 | USD | 20210210 |
| Unknown | China national standards | MT | 260.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2980.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3040.0 | USD | 20210201 |
| Unknown | China national standards | MT | 460.0 | USD | 20210201 |
| Unknown | China national standards | MT | 470.0 | USD | 20210201 |