| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20200516 |
| Unknown | China national standards | MT | 7750.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200515 |
| Unknown | China national standards | MT | 7200.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200512 |
| Unknown | China national standards | MT | 7000.0 | USD | 20200512 |
| Unknown | China national standards | MT | 890.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200511 |