| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210113 |
| Unknown | China national standards | MT | 80.0 | USD | 20210113 |
| Unknown | China national standards | MT | 3322.46 | USD | 20210112 |
| Unknown | China national standards | MT | 90.0 | USD | 20210112 |
| Unknown | China national standards | MT | 520.0 | USD | 20210112 |
| Unknown | China national standards | MT | 80.0 | USD | 20210112 |
| Unknown | China national standards | MT | 120.0 | USD | 20210112 |
| Unknown | China national standards | MT | 80.0 | USD | 20210112 |
| Unknown | China national standards | MT | 590.0 | USD | 20210112 |
| Unknown | China national standards | MT | 580.0 | USD | 20210111 |