| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24310.0 | USD | 20200515 |
| Unknown | China national standards | MT | 8130.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1350.0 | USD | 20200514 |
| Unknown | China national standards | MT | 2270.0 | USD | 20200513 |
| Unknown | China national standards | MT | 5620.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3410.0 | USD | 20200512 |
| Unknown | China national standards | MT | 27510.0 | USD | 20200512 |
| Unknown | China national standards | MT | 3430.0 | USD | 20200512 |
| Unknown | China national standards | MT | 5500.0 | USD | 20200512 |
| Unknown | China national standards | MT | 3570.0 | USD | 20200512 |