| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20210101 |
| Unknown | China national standards | MT | 450.0 | USD | 20210101 |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 440.0 | USD | 20210101 |
| Unknown | China national standards | MT | 630.0 | USD | 20210101 |
| Unknown | China national standards | MT | 430.0 | USD | 20210101 |
| Unknown | China national standards | MT | 790.0 | USD | 20210101 |
| Unknown | China national standards | MT | 410.0 | USD | 20210101 |
| Unknown | China national standards | MT | 480.0 | USD | 20210101 |