| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20210116 |
| Unknown | China national standards | MT | 490.0 | USD | 20210116 |
| Unknown | China national standards | MT | 440.0 | USD | 20210116 |
| Unknown | China national standards | MT | 500.0 | USD | 20210116 |
| Unknown | China national standards | MT | 570.0 | USD | 20210116 |
| Unknown | China national standards | MT | 70.0 | USD | 20210116 |
| Unknown | China national standards | MT | 70.0 | USD | 20210116 |
| Unknown | China national standards | MT | 411.07 | USD | 20210115 |
| Unknown | China national standards | MT | 450.0 | USD | 20210115 |
| Unknown | China national standards | MT | 740.0 | USD | 20210115 |