| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20210101 |
| Unknown | China national standards | MT | 60.0 | USD | 20210101 |
| Unknown | China national standards | MT | 70.0 | USD | 20210101 |
| Unknown | China national standards | MT | 10.0 | USD | 20210101 |
| Unknown | China national standards | MT | 60.0 | USD | 20210101 |
| Unknown | China national standards | MT | 810.0 | USD | 20210101 |
| Unknown | China national standards | MT | 20.0 | USD | 20210101 |
| Unknown | China national standards | MT | 20.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 40.0 | USD | 20210101 |