| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20210110 |
| Unknown | China national standards | MT | 80.0 | USD | 20210110 |
| Unknown | China national standards | MT | 170.0 | USD | 20210110 |
| Unknown | China national standards | MT | 60.0 | USD | 20210110 |
| Unknown | China national standards | MT | 570.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3030.0 | USD | 20210101 |
| Unknown | China national standards | MT | 480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 550.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1610.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210101 |