| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20210101 |
| Unknown | China national standards | MT | 530.0 | USD | 20210101 |
| Unknown | China national standards | MT | 680.0 | USD | 20210101 |
| Unknown | China national standards | MT | 720.0 | USD | 20210101 |
| Unknown | China national standards | MT | 760.0 | USD | 20210101 |
| Unknown | China national standards | MT | 640.0 | USD | 20210101 |
| Unknown | China national standards | MT | 750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 710.0 | USD | 20210101 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |