| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10970.0 | USD | 20210117 |
| Unknown | China national standards | MT | 10670.0 | USD | 20210115 |
| Unknown | China national standards | MT | 57950.22 | USD | 20210115 |
| Unknown | China national standards | MT | 61760.0 | USD | 20210114 |
| Unknown | China national standards | MT | 77180.0 | USD | 20210114 |
| Unknown | China national standards | MT | 10680.0 | USD | 20210113 |
| Unknown | China national standards | MT | 71640.0 | USD | 20210113 |
| Unknown | China national standards | MT | 65216.51 | USD | 20210112 |
| Unknown | China national standards | MT | 9460.0 | USD | 20210111 |
| Unknown | China national standards | MT | 63363.48 | USD | 20210111 |