| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20200513 |
| Unknown | China national standards | MT | 520.0 | USD | 20200512 |
| Unknown | China national standards | MT | 550.0 | USD | 20200512 |
| Unknown | China national standards | MT | 600.0 | USD | 20200512 |
| Unknown | China national standards | MT | 570.0 | USD | 20200512 |
| Unknown | China national standards | MT | 90.0 | USD | 20200512 |
| Unknown | China national standards | MT | 90.0 | USD | 20200512 |
| Unknown | China national standards | MT | 400.0 | USD | 20200512 |
| Unknown | China national standards | MT | 610.0 | USD | 20200512 |
| Unknown | China national standards | MT | 2810.0 | USD | 20200512 |