| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 60.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 60.0 | USD | 20210101 |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 180.0 | USD | 20210101 |