| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210121 |
| Unknown | China national standards | MT | 850.0 | USD | 20210121 |
| Unknown | China national standards | MT | 830.0 | USD | 20210121 |
| Unknown | China national standards | MT | 490.0 | USD | 20210121 |
| Unknown | China national standards | MT | 210.0 | USD | 20210121 |
| Unknown | China national standards | MT | 80.0 | USD | 20210121 |
| Unknown | China national standards | MT | 170.0 | USD | 20210121 |
| Unknown | China national standards | MT | 4450.0 | USD | 20210121 |
| Unknown | China national standards | MT | 80.0 | USD | 20210121 |