| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 6980.0 | USD | 20210101 |
| Unknown | China national standards | MT | 490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 6980.0 | USD | 20210101 |
| Unknown | China national standards | MT | 840.0 | USD | 20210101 |
| Unknown | China national standards | MT | 120.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 60.0 | USD | 20210101 |
| Unknown | China national standards | MT | 160.0 | USD | 20210101 |
| Unknown | China national standards | MT | 130.0 | USD | 20210101 |