| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1059.6 | USD | 20210118 |
| Unknown | China national standards | MT | 990.0 | USD | 20210118 |
| Unknown | China national standards | MT | 930.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1220.0 | USD | 20210118 |
| Unknown | China national standards | MT | 190.0 | USD | 20210118 |
| Unknown | China national standards | MT | 170.0 | USD | 20210118 |
| Unknown | China national standards | MT | 170.0 | USD | 20210118 |
| Unknown | China national standards | MT | 180.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1045.92 | USD | 20210117 |
| Unknown | China national standards | MT | 1060.83 | USD | 20210117 |