| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20210121 |
| Unknown | China national standards | MT | 2070.0 | USD | 20210121 |
| Unknown | China national standards | MT | 420.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210120 |
| Unknown | China national standards | MT | 530.0 | USD | 20210120 |
| Unknown | China national standards | MT | 320.0 | USD | 20210120 |
| Unknown | China national standards | MT | 570.0 | USD | 20210120 |
| Unknown | China national standards | MT | 410.0 | USD | 20210120 |
| Unknown | China national standards | MT | 490.0 | USD | 20210120 |
| Unknown | China national standards | MT | 40.0 | USD | 20210120 |