| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 650.0 | USD | 20210101 |
| Unknown | China national standards | MT | 470.0 | USD | 20210101 |
| Unknown | China national standards | MT | 150.0 | USD | 20210101 |
| Unknown | China national standards | MT | 130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 90.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 70.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |