| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20210121 |
| Unknown | China national standards | MT | 900.0 | USD | 20210121 |
| Unknown | China national standards | MT | 410.0 | USD | 20210121 |
| Unknown | China national standards | MT | 160.0 | USD | 20210121 |
| Unknown | China national standards | MT | 150.0 | USD | 20210121 |
| Unknown | China national standards | MT | 250.0 | USD | 20210121 |
| Unknown | China national standards | MT | 390.0 | USD | 20210121 |
| Unknown | China national standards | MT | 390.0 | USD | 20210121 |
| Unknown | China national standards | MT | 890.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210120 |