| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210113 |
| Unknown | China national standards | MT | 90.0 | USD | 20210113 |
| Unknown | China national standards | MT | 540.0 | USD | 20210112 |
| Unknown | China national standards | MT | 580.0 | USD | 20210112 |
| Unknown | China national standards | MT | 620.0 | USD | 20210112 |
| Unknown | China national standards | MT | 690.0 | USD | 20210112 |
| Unknown | China national standards | MT | 480.0 | USD | 20210112 |
| Unknown | China national standards | MT | 620.0 | USD | 20210112 |
| Unknown | China national standards | MT | 570.0 | USD | 20210112 |
| Unknown | China national standards | MT | 80.0 | USD | 20210112 |