| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3970.0 | USD | 20210222 |
| Unknown | China national standards | MT | 3920.0 | USD | 20210222 |
| Unknown | China national standards | MT | 280.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1720.0 | USD | 20210222 |
| Unknown | China national standards | MT | 2010.0 | USD | 20210222 |
| Unknown | China national standards | MT | 580.0 | USD | 20210221 |
| Unknown | China national standards | MT | 2210.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1830.0 | USD | 20210221 |
| Unknown | China national standards | MT | 2120.0 | USD | 20210221 |
| Unknown | China national standards | MT | 3660.0 | USD | 20210221 |