| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2870.0 | USD | 20210101 |
| Unknown | China national standards | MT | 5620.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210101 |
| Unknown | China national standards | MT | 670.0 | USD | 20210101 |
| Unknown | China national standards | MT | 170.0 | USD | 20210101 |
| Unknown | China national standards | MT | 150.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 120.0 | USD | 20210101 |
| Unknown | China national standards | MT | 270.0 | USD | 20210101 |