| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20210215 |
| Unknown | China national standards | MT | 370.0 | USD | 20210215 |
| Unknown | China national standards | MT | 610.0 | USD | 20210215 |
| Unknown | China national standards | MT | 320.0 | USD | 20210214 |
| Unknown | China national standards | MT | 5500.0 | USD | 20210214 |
| Unknown | China national standards | MT | 2940.0 | USD | 20210214 |
| Unknown | China national standards | MT | 360.0 | USD | 20210214 |
| Unknown | China national standards | MT | 390.0 | USD | 20210214 |
| Unknown | China national standards | MT | 410.0 | USD | 20210214 |
| Unknown | China national standards | MT | 4350.0 | USD | 20210213 |