| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3660.0 | USD | 20210115 |
| Unknown | China national standards | MT | 3680.0 | USD | 20210113 |
| Unknown | China national standards | MT | 3900.0 | USD | 20210113 |
| Unknown | China national standards | MT | 500.0 | USD | 20210113 |
| Unknown | China national standards | MT | 3490.0 | USD | 20210112 |
| Unknown | China national standards | MT | 4300.0 | USD | 20210112 |
| Unknown | China national standards | MT | 3490.0 | USD | 20210112 |
| Unknown | China national standards | MT | 550.0 | USD | 20210112 |
| Unknown | China national standards | MT | 570.0 | USD | 20210112 |
| Unknown | China national standards | MT | 560.0 | USD | 20210112 |