| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20210201 |
| Unknown | China national standards | MT | 450.0 | USD | 20210201 |
| Unknown | China national standards | MT | 430.0 | USD | 20210201 |
| Unknown | China national standards | MT | 390.0 | USD | 20210201 |
| Unknown | China national standards | MT | 420.0 | USD | 20210201 |
| Unknown | China national standards | MT | 850.0 | USD | 20210201 |
| Unknown | China national standards | MT | 540.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210201 |
| Unknown | China national standards | MT | 420.0 | USD | 20210123 |
| Unknown | China national standards | MT | 630.0 | USD | 20210123 |