| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 800.0 | USD | 20210101 |
| Unknown | China national standards | MT | 640.0 | USD | 20210101 |
| Unknown | China national standards | MT | 630.0 | USD | 20210101 |
| Unknown | China national standards | MT | 590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 780.0 | USD | 20210101 |
| Unknown | China national standards | MT | 790.0 | USD | 20210101 |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210101 |